You are the only person on this planet that can get me to watch a 26 min video about tr... shop-math
@ChunkyMonkaayyy5 жыл бұрын
This is pretty great.
@christianderbyshire7445 жыл бұрын
I don't even look at how long his stuff is I just start watching and before I know it I'm 2 hours into a binge wondering why my wife just left (my wife did not leave it's a joke) I hope
@andrewaustin69415 жыл бұрын
@@christianderbyshire744 LOL I HEARD THAT BROTHA'
@markfisher79625 жыл бұрын
That was 26 m8nutes? Oh, right. Wonderful!
@freerideshuttle5 жыл бұрын
I'm literally watching hours of his videos lately. Tis isn't ever too much. I could quit my job to watch these videos... Oh and now I want a garage full of machines, chucks drills, comparators, instruments and lots of nasty stuff mixed with oil and steel chips
@Unknown_Survivability5 жыл бұрын
love how you started a video about sine bars and angles, but ended going off on a tangent.
@phoobar96404 жыл бұрын
kzbin.info/www/bejne/pYTLhX1vZct2aZY
@dravenwrightlee83904 жыл бұрын
I love and hate that you said that 😂😂
@spc.callahan14624 жыл бұрын
RDRR
@millomweb4 жыл бұрын
I guess that struck a chord with you !
@SeattlePioneer Жыл бұрын
Yes. I found these concepts to be VERY poorly explained. Flashlights? Get real.
@AlecSteele5 жыл бұрын
This was so incredibly helpful!
@Razehell425 жыл бұрын
Had a real hard time learning trig in school. It was only until I learned what the real world use of it was that I actual understood it. I remember asking the teacher back in high school what it was use for only to be directed to a posted hung on the wall that was a chart with what careers used what types of math, Out of likely 30 careers listed trig was only indicated on math teacher and rocket scientist. What an udder fail. I'm sure if I grew up in a manufacturing heavy city 50 years ago I would have had no issues learning it as it was be taught practically how it was actually used.
@MT-jf1tn5 жыл бұрын
A collaboration between the two will be great! ALEC AND THIS OLD TONY, what this old tony will teach the young Alec?
@lifuranph.d.94405 жыл бұрын
@@Razehell42 So true.
@JoeBlogster5 жыл бұрын
@@MT-jf1tn He can start by teaching him some reputable shipping companies
@Leib335 жыл бұрын
@@JoeBlogster LOL. Poor Alec and that poor abused machinery!
@paddlefaster4 жыл бұрын
I just learned more about sine and cosine in 26 minutes than I have in 55 years. Great video.
@msihcs81714 жыл бұрын
I aced trig in high school like >95% A aced it, as well as calculus (trig gets thrown in often, especially in a standard calc 2 curriculum.) This is possibly the best real-world scenario that I've seen for where trig can be applied.
@Backtrack33324 жыл бұрын
@@msihcs8171 wow dude you are so cool. Here take a cookie.
@JosueRodriguez083 жыл бұрын
@@Backtrack3332 wow dude, how does it feel know you are stupid in the inside for hating on people that likes math?
@innes_823 жыл бұрын
@@JosueRodriguez08 I don’t think he’s hating on someone who likes math. I think he’s hating on the bragging Niko N had to do before making his actual point.
@jardeekempton83523 жыл бұрын
@@innes_82 he was probably staying that he aced those classes cause somebody would've questioned what makes him credible and why they should listen to me
@macelius5 жыл бұрын
"And remember, the shift key on your calculator is not just for typing capital numbers".
@rodbennett47904 жыл бұрын
Thanks! I missed numbers and heard letters. Too funny!
@Potti3144 жыл бұрын
One button on the calculator read "tot" and another one "tot^-1" - so cool.
@flyinbryan794 жыл бұрын
On the subscribulator ;)
@alexpav31674 жыл бұрын
5318008
@Monst3rNetwork4 жыл бұрын
The arctot is equal to the difference between two calculated capital numbers which are measured with a Cosine error tampered test indicator on a sinebar floating in space.
@AttilaAsztalos5 жыл бұрын
10:40 Looking at your box of gauge blocks, I'm very sorry to be the one who breaks the news, but you clearly got a defective set - they're pretty obviously all the exact same height...
@Kaser5 жыл бұрын
Nice one !
@kiritvara2575 жыл бұрын
Attila that was not point sir. How tool works.
@kiritvara2575 жыл бұрын
How the tool works.
@TheRealDrae5 жыл бұрын
r/wooooooooooooooooooooooooooosh
@jaqssmith16665 жыл бұрын
@@TheRealDrae go back to reddit.
@philiproszak16784 жыл бұрын
"Smaller and smaller. Until they're scrap. That's how I know I"m done."
@EriComicuDesu4 жыл бұрын
As an Engineering student, that was the best explanation of basic trigonometry I've ever heard Nice
@StopChangingUsernamesYouTube5 жыл бұрын
Oh god, it makes sense! I'm hyperventilating. Is this... Is this what math feels like?
@hex11014 жыл бұрын
LMAO I totally feel the same
@Stallnig4 жыл бұрын
kzbin.info/www/bejne/g2HdkGt9n5yqnac
@JanBinnendijk4 жыл бұрын
Well.. Yes...it's a bit like when Neo Sees the Matrix before his very eyes at the end of the film, or how Emmet Brickowski sees al the partnumbers and possibilities in the Lego Movie.. once you see it.. you feel like.. "That's all?".. I worked with Sinebars a lot, Just like This old Tony, i made one myself, since i needed it for very precise grinding of angles.. My last Math Teacher "handed me the tools" he made me see it.. and from that moment on, i was able to calculate Cartesian coordinates from drawings with polar dimensions, i could calculate the trail of a motorbike, by measuring the Fork angle, the offset, Fork length and wheel diameter.. all of the sudden.. these things couldn't hide their secrets from me.. I always say, if you can use math in everyday life, it becomes easy.. because you're using it all the time..
@Hansengineering4 жыл бұрын
@Evi1M4chine 3b1b helped me get a degree. I had been through three damned courses talking about Fourier, and his video explained it in a new way that made sense and allowed me to understand Fourier's work at a deeper level.
@badgermcbadger19685 ай бұрын
tbf 3b1b vid about Fourier is useless if you haven't learnt about it prior, he explains what it does to a degree but not what it means
@glennstasse56985 жыл бұрын
I always wondered what sine and cosine actually represented. Nobody ever explained it, even in my college trig class. All I knew was to look it up in some table. The explanation with the flashlight and shadow length? Priceless! Every trig class from here on should include this clip. Thanks a million for your wonderful videos. (And I don’t even have any metalworking tools!)
@stargazer76444 жыл бұрын
You made it all the way to college and managed to miss every explanation that the sine and the cosine are the ratios of two sides of a right triangle?
@chaos.corner4 жыл бұрын
@@stargazer7644 Also that they describe the cartesian coordinates of a point travelling around a circle.
@millomweb4 жыл бұрын
Not even a hacksaw ?
@leomadero5623 жыл бұрын
My teacher's motto is literally "you don't need to understand it, just memorise the formula"
@Intellistan3 жыл бұрын
Yes. Yes yes yes
@westernclimber5 жыл бұрын
I don't own a mill or lathe yet, but when I finally convince my wife I need one, I'll use this video to convince her I need a sine bar as well.
@westernclimber5 жыл бұрын
@Mike Oxenfire weak. What are you 12 years old?
@westernclimber5 жыл бұрын
@Mike Oxenfire ok dude👍
@avocares5 жыл бұрын
After you get the sine bar you will then need to convince her you need a granite plate to use it on, then explain why they are so expensive and you can't just use a scrap cutoff from the local countertop place, then explain why it needs to be on 3 feet a very specific distance from the sides. The bright side is she will eventually throw her hands up and say "as long as it makes you happy". Not that I would ever talk from experience...
@westernclimber5 жыл бұрын
@@avocares hahahaha love it man. I've already googled "can you use granite countertop as a surface plate" and the answer was "you need a sine bar and mill first"
@jcknives41625 жыл бұрын
Having been married 4 times and this last one for over 20 years... I finally figured it out. I mean how to get your wife to WANT you to buy toys... I mean tools. Make stuff for her. It's that simple. Or in order for you to do something that she wants, show her how this new tool (insert any damn tool you need) will help you do what she WANTS you to do. OH, and it does help if you bring her to your working area and let her watch you do some magical thing like cutting a special thread on a small part. OH... I forgot to tell you. If by chance you are one of those who believe that opposites attract... that isn't love its lust. so... Hopefully you were smarter than I was and you only married once and she has A LOT in common with you. Then she will understand exactly what the hell you are doing and why. That way, when you say "Honey, how about we go to Woodcraft and look at the wood lathes." and she says..." How about we go to Woodcraft and buy a wood lathe." You will know you have chosen wisely... BUT... be damn sure you make stuff for her!!! Now. How did I get my first metal lathe? I had a great rifle that I loved but I found a South Bend 9A lathe that I wanted more. I traded. Here is the small lesson. If you sell something, use that money to buy something to replace it. Similarly, if you are going to trade something, trade it for something you are going to replace it with. I had a great rifle that my grandpa had given me so the ole 30.06 just wasn't needed any more. hence my new lathe. Good hunting!! OH, and in case I forgot to mention it... make stuff for her!!!
@smittywerbenjagermanjensen84145 жыл бұрын
Some intelligent Person once said, if you can‘t explain something in an easy way, you did not understand it. You made it look so easy, i feel stupid because I had a lot of trouble understanding it years ago. You really should be a teacher if you aren‘t already. Your Videos are always informative, funny and captivating. You really have a Talent to make dull things feel like the most interesting thing in the world. Thank you for sharing your knowledge and skill.
@buckhorncortez5 жыл бұрын
"Some intelligent person"? If you consider Einstein to be "intelligent," he said, "If you can't explain it simply, you don't understand it well enough. "
@smittywerbenjagermanjensen84145 жыл бұрын
Buckhorn Cortez yes, that is what I was thinking of. Didn‘t take the Time to look it up, just remembered it roughly and that somebody extraordinarily intelligent said it.
@smittywerbenjagermanjensen84145 жыл бұрын
@Donald R. Cossitt I don‘t know if I get what you mean. Are you talking about him being a teacher in the sense of him teaching „KZbin classes“
@thenerv375 жыл бұрын
Smitty, Don’t feel stupid for not understanding what was poorly explained
@peterreid28885 жыл бұрын
@@thenerv37 Touche....
@duesing65 жыл бұрын
Man you got it all wrong! Sine is what your kid does at the bank when they want to buy a car and promises to pay for it, cosine is what the bank makes you do so they give your kid a loan for the car, then cosine error is when the cosine ends up paying for the car because the sine didn't make the payments. And that my friends is why a sine bar looks like a little car with a rear spoiler.
@mrphilbert15 жыл бұрын
I just read that to my mathematician wife. She chuckled for a full 38.243 seconds.
@denisl27605 жыл бұрын
So where does tangent fit into all this?
@Julez21505 жыл бұрын
@@denisl2760 The whole thing is a tangent!
@duesing65 жыл бұрын
@@denisl2760 Well if you say no to you kid on the cosine they will throw a temper tangent.
@skatewithvanz5 жыл бұрын
Gold
@davidgayford4 жыл бұрын
Q: Why is a 5" Sine Bar the most popular? A: 5" converted to metric is 127.00mm the first time imperial measurements and metric measurements are whole numbers.
@millomweb4 жыл бұрын
Oddly, it's half of 254 !
@mreese87644 жыл бұрын
5" = (2^7 - 1) mm 🤫
@BloodThunda4 жыл бұрын
Don't question it ... the space time continuum might collapse... just agree and nod
@sthawkonthetube3 жыл бұрын
Man, I’m agreeing and nodding so much I look like a bobble head....
@andrewgeary47203 жыл бұрын
@@mreese8764 so it's prime ... yep 127 is PRIME ... now it make sense.
@pieterbotes89384 жыл бұрын
I've been a toolmaker for 45 years and also a metrologist for 26 years. A sine bar and a set of gauge blocks are just awesome tools to have in your tool shop. It's probably the most accurate way to set something at an angle or to determine an angle.
@bradthebad015 жыл бұрын
Ladder historian here. The people climbing the ladders did not die from the fall, there were long dead before they hit the ground from suffering a severe case of Triginosis. They lost the ability to calculate angles, died, and then fell. Don't trust me? Don't go look it up.
@ThadEGinathom5 жыл бұрын
Ladder here. Can... Aaaarghhh! Another Triginostic idiot! It isn't just the people that get hurt
@denism84945 жыл бұрын
Ladder user here. could you hold my ladder at the bottom for me please?
@hajmola76055 жыл бұрын
I once read somewhere 'Never trust an edited comment.'
@Gottenhimfella5 жыл бұрын
@@denism8494 Dry ice salesman here, who moonlights short-selling stocks of life insurance companies. I have just the thing for you to use to chock your ladder.
@Anvilshock5 жыл бұрын
Wall here. Are you doing something later?
@HomebrewHorsepower5 жыл бұрын
If you're not sure why 10 inches is more popular than 5 inches I'm not sure I can help you.
@Obsidian0Knight5 жыл бұрын
hahaha! thanks for the laugh!
@alexandruschaub14815 жыл бұрын
I was expecting this comment from AvE . Ending with "partner". :)
@HomebrewHorsepower5 жыл бұрын
@@alexandruschaub1481 yeah, there's definitely some AvE influence there
@jellyfinger5 жыл бұрын
I'd love to type something funny here, but my mind is still blown. I am 47 years old and have always had a massive mental block when it comes to trigonmeshopmath. I feel like those reference tables and the clever buttons on the calculator are genuinely approachable now. Honestly, sincerely, I am truly grateful for this. Thank you, and please keep doing what you do.
@timothyprochilo48405 жыл бұрын
jellyfinger i am also 47 and feel the exact same way. Goes to show you, its not the subject or material it is the manner in which it is taught.
@jellyfinger5 жыл бұрын
@@timothyprochilo4840 - Couldn't agree more. I am watching this for the 5th or 6th time now, pausing and taking notes.
@sparkiekosten59025 жыл бұрын
@@timothyprochilo4840 Ditto
@FowlerAskew5 жыл бұрын
Check out this visualization of the trig functions with the unit circle of you want to learn some more i.imgur.com/jbqK8MJ.mp4
@captcarlos5 жыл бұрын
That is a good graphic, pity I can't input 2 values and get the graphic to show the graphic and all the other values. That would be a useful app... Any one listening?
@robot_spider5 жыл бұрын
"What are you doing, @ThisOldTony?" "Oh nothing, just explaining in 26 minutes what you didn't learn in 2 semesters in high school trig."
@elcidbob4 жыл бұрын
In fairness, this is only around half of a lecture's worth of trig information.
@GingerNingerGames3 жыл бұрын
You mean shop maths
@currydood5 жыл бұрын
I love this. I'm a high school maths teacher (that's right.... mathS) and I've never really used trig beyond theoretical applications. As someone with little to no experience USING trig, it's hard to convey this mathemagics to students. But this video is a beginning. I need to learn more so I can impart these important concepts better.
@martinsweet34684 жыл бұрын
shouldn't have gotten rid of shop class!
@twlson494 жыл бұрын
I don't know if you teach equation of a line slope intercept formula but I am a retired millwright and I used that formula to align pumps and motors to one another. The centerl ine of the shafts are the lines that have to be within a couple thousands of an inch.
@chaos.corner4 жыл бұрын
Also often used for 3D stuff with computers and I use them all the time when designing objects for 3D printing.
@chadjsaul4 жыл бұрын
Maths... mathemagics lol
@millomweb4 жыл бұрын
@@twlson49 Meanwhile, everyone else just uses a rubber coupling.
@ManCrafting5 жыл бұрын
The biggest issue with math and school is the inability of schools to relate it to anything practical. Once we know why it’s useful it makes it easier to want to learn.
@manfredschmalbach90235 жыл бұрын
Some do. kzbin.info/www/bejne/Z2TZqXuOi7B5sJY 4.50 minutes in
@MemyselfandI0015 жыл бұрын
Truth!
@dimitar4y5 жыл бұрын
That's the problem with all modern education. They took away ALL practicals. Teachers are ranting wankers who don't even practice what they're teaching. :/ Screaming textbooks at children all day isn't a very ethical job. Teachers are way overpaid for being text to speech programs.
@misterZalli5 жыл бұрын
True, the first time I learned sine and cosine was from a beginner's video game developing tutorial because you needed them to make objects move at an angle, and because of that I always remember them
@lawrencemiller38295 жыл бұрын
When public education is forced funded and education is mandated, it is no surprise the quality and usefulness goes down. Consider that many public schools are also daycare centers and indoctrinate siphoning funds away from real useful practical education. Consider universities mandating all sorts of diversity classes and such to get a degree. It is indoctrination coupled with a type of extortion. Consider people taking classes for what they want to learn are more likely to work to learn. Likewise when parents and guardians are involved with their children's education, the children are more likely to learn. School choice is a step in a better direction.
@jschlesinger25 жыл бұрын
Hey TOT, thanks for taking us on this tangent.
@NazgulGnome5 жыл бұрын
Showing this one to my students next time I teach my shop class. Good info
@starcitizenmodding44365 жыл бұрын
i learned this by using fusion 360 which is free. i think its a great learning tool!
@briandaniels62335 жыл бұрын
Lol the little touch of adding “tot” in place of “tan” I missed that the first time watching the video haha
@csnider_12813 жыл бұрын
He spent wayyyyyyy to much time matching that text because I couldn’t tell until it went slightly out of focus.
@19mitch545 жыл бұрын
"Why do I need to know this?" Deer staring into headlights - every math teacher ever.
@borysnijinski3313 жыл бұрын
The motto of the proudly ignorant: “why am I learning this and when will I ever use it”.
@ShortArmOfGod3 жыл бұрын
Well then why are you learning it and when will you use it?
@19mitch543 жыл бұрын
While I may never need to solve a quadratic equation in my daily life, math is hands-on training in manipulating concepts in my mind. It teaches you how to think. I may not be a great thinker, but I am a retired engineer (maybe never a very good one). Since my retirement, I try not to think too much.
@EweChewBrrr015 жыл бұрын
There's a sine bar and a sine table. If you want to go even bigger you can use a Sine Field or you can just go have a coffee with a comedian in a car.
@heukelummer5 жыл бұрын
a coffee with Seinfeld?
@EweChewBrrr015 жыл бұрын
@@heukelummer A coffee with Sine Field (Seinfeld)
@5373312085 жыл бұрын
Comedians in Cars Getting Coffee
@crackedemerald49305 жыл бұрын
I prefere sine cubes
@tadamb15 жыл бұрын
What is the deal with this shop math?
@M240D5 жыл бұрын
Did you just trick me into enjoying math?
@ToTheTopCrane5 жыл бұрын
🤯 Tony, I wish you were my high school math teacher. I always had trouble with trig. You just simplified it to the point that my minuscule mind could digest it. Being a crane operator, we deal with a little trig. However, nothing on the scale that you machinists mess with. Thanks for yet another great video! 🙂👍
@burningdinosaurs5 жыл бұрын
Hey, Jimmy! Come here often?
@ToTheTopCrane5 жыл бұрын
@@burningdinosaurs, hey there! I'm here for every new video. 🙂
@leomadero5623 жыл бұрын
This is more useful than my math class, the teacher's motto is literally "you don't need to understand it, just memorize the numbers"
@johnydl2 жыл бұрын
To state the oblivious... XD... nearly 3 years on and I don't know how many times I've watched this and I'm still finding jokes... hats off, sir, hats off.
@34k55 жыл бұрын
Glad there were no metric angles in here
@Intermernet5 жыл бұрын
To convert imperial angles to metric angles, just multiply by e^(2iπ ). Also works for converting metric years to imperial years.
@5000rgb5 жыл бұрын
At very small angles there's no math to convert to radians.
@matthewb82295 жыл бұрын
Okay, so now that a YT machinist has taught something that none of my so called "teachers" could (30 years after I graduated *cough* high school), where do I go for my certificate from ToT Universtoty?
@thekaduu5 жыл бұрын
Pay crap -> Get crap -> "Teacher"...
@SteffanRhoads5 жыл бұрын
The final is every time you make something in your own garage or workspace!
@ytwdh5 жыл бұрын
That's exactly what I was thinking... ToT just taught me more in less than half an hour than I ever learned in one semester. Thanks, Tony! A horse walks into a sine bar. The bartender asks: "Why the long face?" A pirate walks into a sine bar with a steering wheel attached to the front of his pants. The bartender says "Hey, you got a steering wheel on the front of your pants!" The pirate says "Arrrr! And it's drivin' me nuts!"
@maxximumb5 жыл бұрын
The problem teachers face with this kind of dry subject is putting it into a context that students will be interested in and concentrate. Viewers of this old channel are interested in making lumps of metal different shapes. Tony can use applicable examples to show how it all works which makes the information bit more interesting and you engage more. In a class of 30 to 40 students, very few of them will have a similar set of interests, so teachers are limited in how to show what they are teaching in a real world setting. This gives rise to people saying 'when will I ever use this crap after I leave school?. In a job I had many years ago I had to help a guy set CCTV cameras up to monitor banks of slot machines for a couple of days whilst his assistant was out sick. Now how they used to do it was one would watch the monitor whilst the other would tweak settings and lenses on the camera. This seemed like a long winded way to so it. So I asked if we could try one camera my way, with that evening's beers riding on the success of my idea. I took the tape measure and measured the length of the bank on slot machines, the height of them, the height of the ceiling, and the angle of the lens' field of view. Then using a bit of trigonometry, worked out how far away from the machines the camera should be located, the angle from the machines both in relation to the ceiling and to the bank of machines. Armed with may calculations, I measured out where the camera was to be located and mounted it, used an old school protractor to set the angles and hooked up the cable. The only tweak we needed was to focus the camera and then agree to what time my colleague would be getting the first beer in. It took about 1/5th of the time they used to take and as far as I know, they're still using my method and enjoying longer breaks because they 'forgot' to tell our manager they found a quicker way to do the job. Even the strangest maths taught in school can crop up in every day life.
@malleusmaleficarum60045 жыл бұрын
I think you get it from ToT Universetony
@OutOfNamesToChoose5 жыл бұрын
"Separate the wheat from the chaff". Is that why you own a mill? :P
@colsoncustoms89945 жыл бұрын
Definitely fell into the "Age where other stuff is on the mind" while trying to learn trig. Thanks for this video, it helped to visualize some of the stuff I can faintly remember hearing mentioned while passed out with my head on the desk.
@S1lentRunning5 жыл бұрын
"I'm not talking about those out of square parts you usually make" Love it
@vikitheviki5 жыл бұрын
I had no idea it was this simple..
@FowlerAskew5 жыл бұрын
Here's a sweet GIF if you want to see everything visualized at once i.imgur.com/jbqK8MJ.mp4
@5000rgb5 жыл бұрын
@@FowlerAskew I was thinking about that video, I'm glad you posted!
@outsidescrewball5 жыл бұрын
great video...will have to view a few times as I smelled wood burning on my first run through....
@Blueshirt385 жыл бұрын
Really? I was smelling roasting almonds... I doft thnik itt a pro blrm thooufhh
@insAneTunA5 жыл бұрын
hahaha I thought that it was just me who was smelling burning wood.
@grahamserle79305 жыл бұрын
I'm with you mate. Nice comment and I love your sense of humor. Personally I wasn't sure whether my head was spinning because of what Tony was saying or it was because of the alcohol.
@g-low63655 жыл бұрын
tell me about it. one run to translate it to spanish. another to understand the imperial units. another for the math and the last one to put it all back together
@mikedrop44215 жыл бұрын
@@Blueshirt38 Hwo strgane I haaad teh saem prollum..
@JimmysTractor5 жыл бұрын
For those that don't walk around with all this stuff on the top of their head, you put it very well. Next, you can show them how to use the exponent key to figure thepayments on their new haas super mini mill.
@scotth68485 жыл бұрын
I need to watch this video at least 4 more times. I have done a lot of machining in my trade over the decades without being formally trained and poor math skills. My desire to machine and create parts have overridden the skills I don't possess, and this lesson is incredibly helpful. Thank you for the lessons you teach.
@craigkennington98695 жыл бұрын
Tony - thank you so much for your wonderful teaching videos! You should get the "Teacher of the Year" award every year! Are you a rocket scientist in your night job? You are so smart. God Bless you and your family.
@RRINTHESHOP5 жыл бұрын
I am sure you had an angle for this video but you did cover the subject quite well.
@weshowe515 жыл бұрын
He wants you to subScribe
@nakinajay5 жыл бұрын
I see what you did there. Classic
@gamemeister275 жыл бұрын
How dare you. I love that word! The unit circle defines me as much as it defines the relationship between angles and sides on right triangles. Coincidentally, I don't actually do any machining.
@peetiegonzalez18455 жыл бұрын
Nice simple explanation in a shop context. The use of the roundstock to keep the hypotenuse exactly the same when supported from below with a simple jack is pretty smart. I feel like I just watched a 3brown1blue video with really really good cgi.
@dadmezz40243 жыл бұрын
THANKS TONY. After 53 years I finally understand Sine/Cosine=Tangent. With you teaching, I could have been somebody...a contender.
@rdyam4 жыл бұрын
Fifty years after I did all this at school I realise that it was my teacher who was the schlub, not me! Brilliant, perfectly explained - thanks.
@fordtruck1935 жыл бұрын
Only co-sign I know of is when you buy a big ticket item. I asked my high school sweetheart if she wanted to get in the back seat,she said "no, I want to stay in the front seat with you."
@lifuranph.d.94405 жыл бұрын
It took a while to get it. HaHa!
@extreamemineing5 жыл бұрын
i have a test on this tomorrow (or Tuesday, my teachers aren't good at telling us things). This video couldn't have come at a better time
@Bl4ckw0lf15 жыл бұрын
Let us know how you do on the test.
@959_MC4 жыл бұрын
Holy fuck, I have, for some reason, never properly understood trig. I am in high school, and this is about the best explanation for it and has helped me really understand it
@DavidCook425 жыл бұрын
This Old Tony, this video was friggin awesome. They need to show this in trig class!. Thank you for doing this.
@drevil27832 жыл бұрын
Just this one clip has taught me more than i ever knew about accurate turning. Thanks
@Lagggerengineering5 жыл бұрын
"Cosine erorr" I like that little detail XD
@stargazer76444 жыл бұрын
That blinked by so quick I thought my eyes were playing tricks on me.
@borysnijinski3313 жыл бұрын
Had to rewind to confirm what I thought I saw...clever humour!
@Chloepet4 жыл бұрын
"... until they're scrap. That's how I know I'm done." I laughed out loud 🤣😭 fr. Wish I learned trig from you at school 😘
@williamhall23865 жыл бұрын
Keanu Reeves watches this video. “I know trigon o’metry”
@JinKee3 жыл бұрын
"I met him at the sine bar"
@lenkaufer2744 жыл бұрын
Thanks, Tony. Ya learned me somethin' that I fell asleep listening to 50 years ago. The lathe setup enlightened me, too. Keep the videos coming.
@jd-uo8hc5 жыл бұрын
TOT - 1. Florida Public Schools - 0. Yet again you have done for me what 2 years of high school math couldn't do. I was trying too learn back then too. Thanks. Your self proclaimed biggest fan, John.
@GooserFive5 жыл бұрын
It blows my mind that you(a hobbyist) are better at teaching math than my math teachers were... P.s. I dont normally comment but thought I'd thank you for all the laughs and entertainment you have given me over the years. So Thank you!
@brettwatson37335 жыл бұрын
Man, your subtle comedy is amazing! I was cracking up after that backseat joke!!
@BluefireRedlightning5 жыл бұрын
Darn I really feel like I have learned something here! Thanks Tony!
@dannypattieovercash83273 жыл бұрын
HOLY COW!! 44 years after flunking Trig. I now understand Sine and Cosine! If I had just watched this video before that stupid test I might have been a physicist!
@rustyshackleford9283 жыл бұрын
When you took it to the lathe.. mind blown. Thank you for the great video!
@jacobosmer56045 жыл бұрын
I'm actually starting to enjoy math now watching your videos.
@Neontaster5 жыл бұрын
I don't understand sine language.
@Gottenhimfella5 жыл бұрын
You probably would not enjoy Monty Python's semaphore version of Wuthering Heights.
@flatblack395 жыл бұрын
@@Gottenhimfella I had to check it out before I understood. Hilarious!
@skipopotamus5 жыл бұрын
A 26 min youtube video did a better job teaching me trigSHOP MATH than a year of study in high school.
@QlueDuPlessis5 жыл бұрын
You only did one yeah of trig in High School? Back in the Eighties we had 5 years of High School and trig was part of the syllabus every year. (Full disclosure, I took Mathematics right through Matric)
@tracylemme13754 жыл бұрын
For me nothing is satisfying as using “shop math” and having a project come out perfectly.
@1394ghostman5 жыл бұрын
one of the coolest explanations EVER on this topic. i have brushed shoulders with many instructors in many schools of thought, college full time at 15yrs old, trade school in California, IBEW trade school in Missouri, Technical school in Tennessee, and now a deep yerning to learn machinists theory and protocals considering all the equiptment i have aquired over the years for 'pipe-dream' projects. i have never heard such perfect, easy to understand, examples of trig functions...ever. WELL DONE. thank you very much for your videos sir. Precise, reasoning, humor, examples, ect., perfect mix.
@vernonzehr5 жыл бұрын
My spine actually is tingling. Or I've been watching KZbin too long and need to walk around a bit.
@isaacmadhavan5 жыл бұрын
Vernon --> Same here!
@Rouverius5 жыл бұрын
Came here for the TOT tangent. Was not disappointed.
@jaredrevard28855 жыл бұрын
why the hell were you not my math teacher.... I finally get it now!!! Thanks Tony!!!
@williamdegnan47184 жыл бұрын
"We learned something here today." -Kyle And, it reinforced for me why my Dad, the Engineer, always spoke reverently about individual machinists, with whom he interacted. Also, I should note that concepts and relevance discovered earning Surveying Merit Badge saved me when faced with High School geometry, algebra and trig. When I was in school, so much was apparently irrelevant. It wouldn't have taken much to tie it to usefulness, which would have helped with motivation and understanding. Thanks, Tony.
@mcgam20005 жыл бұрын
I loved Trig in school and still use it from time to time and I'm 72... And now that I saw the whole thing it is really interesting.... 2 thumbs up!!!
@cspann8315 жыл бұрын
Always entertaining! I remember in 10th or 11th grade my algebra-trig teacher showed us the height of a flagpole problem and it was then the light bulb went on. I was hooked. In a few hours I was calculating joints for geodesic domes, I even taught my mechanical drawing teacher how to do it. Great stuff Tony!
@BigHeretic5 жыл бұрын
*This Old Tony* I loved the angle on the lathe to get an accurate "half division". Cool!
@truckguy66664 жыл бұрын
There is so much brilliant explanation of useful math in this video, I dont know how it could be improved. Machinists and woodworkers alike can put this to use. TOT is the best on youtube.
@billbaggins5 жыл бұрын
there was once a great hunter, he was married to a Cherokee lady that was every bit as great a hunter as him. every night they would make love on the skin of a hippopotamus they killed on their honeymoon. sadly she was killed by a couple of bears before they had any children. our great hunter of course killed the two bears and kept their hides. eventually he found love again in the arms of a sweet Apache girl. they would make love every night on the bear hides that had taken his first wife ,she was a terrible hunter but did produce a fine son who grew up to be as good as his father and his first wife. what does it all mean ?? the squaw rooted on the hippopotamus is equal to the son of the squaw rooted on the other two hides
@Ididerus5 жыл бұрын
Was the squaw's name SohCahToa?
@ken4819595 жыл бұрын
Excellent!
@gmortimer200315 жыл бұрын
Booooooooooo! :-) xx
@MrFirstcause5 жыл бұрын
@@Ididerus wow, thats exactly how I've always remembered it too SohCahToa
@Michael-ij6kg5 жыл бұрын
@Jim Alley Whats parochial?
@dennisleadbetter7721 Жыл бұрын
Tony, trig is a very useful piece of mathematics, one I use regularly. I grew up in the time before calculators, and used sine, cos and tan tables and a slide rule in high school and through university.
@tomthumb30852 жыл бұрын
Brilliantly explained. Plenty of humour to add interest as well. I wish my teachers had been as interesting to listen to. Thanks Tony.
@risfutile5 жыл бұрын
Soo many videos lately! Definitely not complaining, just wondering... did you quit your day job?
@AgentKent5 жыл бұрын
"My lathe is smarter than me" Fantastic content
@philbox45665 жыл бұрын
Yeah, he was a piano player in a whorehouse. Now he's just a fly in fly out dishwasher on an oil rig. ;)
@captcarlos5 жыл бұрын
Not complaining ether, phunny as pharq! But, he probably has been able to quit his 'day job'. With over 1M subscribers (no doubt due to underhanded subliminal messages!) he shoul be getting quite the cheque from UT! Over 130k views of this one so far! Love it!!
@mikedrop44215 жыл бұрын
I don't think so. He spends whatever time needed to make the videos then fires up the Lathe and travels back in time as to not miss work.
@shawnhuk5 жыл бұрын
5 years of high school and I learn trig in 25 mins. Thanks for wasting 5 years.
@igorbarbarossa5 жыл бұрын
Dafuq, forgive my ignorance by why did you spend 5 years in high school?
@brocksdaddy0819105 жыл бұрын
Igor Barbaros hahaha I was going to agree that I learned more here than in high school but that was funny
@shawnhuk5 жыл бұрын
@@igorbarbarossa - heh. In Ontario back in 2002 we had gr 9-12 and OAC. www.google.ca/url?sa=t&source=web&rct=j&url=en.m.wikipedia.org/wiki/Ontario_Academic_Credit&ved=2ahUKEwj20ebMlZPfAhURrYMKHV6IACwQFjAAegQIAxAB&usg=AOvVaw0hSLoKDtpllCDzdYxoOOls
@igorbarbarossa5 жыл бұрын
@@shawnhuk understood. Thank you for clarification sir
@ThePetalesharo5 жыл бұрын
@@igorbarbarossa didn't everyone?
@imakestuffhere4 жыл бұрын
"Tony's Old Aunt Sat On Her Coat And Hat" - TAN = Opp/Adj; SINE=Opp/Hyp; COS=Adj/Hyp
@johncoops68972 жыл бұрын
Most people use SOH CAH TOA which sounds like an erupting volcano.
@donlunn7925 жыл бұрын
Well! I now know how to use a sine bar.I was taught years ago,but it never sank in.Now at the age of 73 I understand it.Thank you Tony.
@kevinboas660710 ай бұрын
You have charmed your way into teaching 1 MILLION PEOPLE into watching a video about trigonometry. Incredible.
@artsshorts5 жыл бұрын
This is the first time i ever understood any of this
@rath63755 жыл бұрын
Nice subscribulator you have there.
@jackiec75965 жыл бұрын
nice catch, I always forget to look for them.
@syncon3035 жыл бұрын
it comes with tot function
@Garbaz5 жыл бұрын
Missed that one
@Obsidian0Knight5 жыл бұрын
@@syncon303 i thought i was going insane, he even changed tan in the book too!.
@21mph125 жыл бұрын
Funny. I saw the tot and arctot but missed the subscribulator.
@gamemeister275 жыл бұрын
Yo don't forget to tell people about degrees and radians on that calculator machine. You'll get wildly different answers
@jimc36885 жыл бұрын
Yeah, lots of calculators use radians as the default.
@TheAmpair5 жыл бұрын
@@jimc3688 It saves confusion between degrees C and those F ones.
@FowlerAskew5 жыл бұрын
If you want to get real funky, throw gradians into the mix
@Intellistan3 жыл бұрын
Machining is wild. I have no idea how I found this channel, never wondered about machining, and now I've watched hours and hours of this guy. Awesome. I've learned more about Trig from this homie than I did an entire semester listening to an escaped USSR scientist in college. Had to teach myself the entire friggin' time and get my mind blown in 5 minutes by TOT
@jackonthefarm55405 жыл бұрын
I memorized SOH CAH TOA. This has served me well my entire engineering career. Very interesting to learn about sine bars. I had no idea. I have no machining experience. Only your subtle humor makes me listen to 26 minutes of tirg. Nice job.
@stephescobar5755 жыл бұрын
"If you decide to start projecting yourself onto your triangles, just make sure you are doing it right" - @This Old Tony
@danpayerle5 жыл бұрын
Need to upgrade my calculator to one with capital numbers for higher order math operations.
@MJPPoland5 жыл бұрын
You actually have those functions on your phone--You open the calculator function, and turn your phone horizontal and the the screen flips to wide with the trig functions. The "INV" key will give you the arc functions. My phone is also smarter than I.
@lodgecav4905 жыл бұрын
@@MJPPoland I bet it does not have a TOT button ..4:06
@SianaGearz5 жыл бұрын
@@lodgecav490 I have an identical Sharp calculator that I imported from UK... What I want to know is how he re-silkscreened it so neatly?
@52Ford5 жыл бұрын
@@SianaGearz He did that in post-production. Watch some of his other videos. The first one that comes to mind is the one he did on the "OPUS" die filer, he changed what it said on the front of the machine.
@danpayerle5 жыл бұрын
Mike Petersen I think you missed my (and ToT’s) joke. It was that the shift button is for making CAPITAL numbers. Think about that for a second...
@kahzhoylow43525 жыл бұрын
"Precise International Angles"
@ngauge225 жыл бұрын
Wow! Could never understand what the math teacher was trying to get across while talking about Sine and Cosine until YOU explained it - so simple, so easy. Now I get it. Thanks.
@dziggy30043 жыл бұрын
Just bought a couple sine-bars off of eBay! Thought I'd figure out what they're used for! I knew I NEEDED ONE! I'll call this, my JUSTIFICATION VIDEO!
@lodgecav4905 жыл бұрын
I have just called Casio to complain that my calculator does not have a TOT 4:06 button, they hung up...
@paultrgnp5 жыл бұрын
That is hardly surprising....... Calculators DON'T have "tot" buttons. If you need a "tot" button then you will need to invest in a "Subscribulator" Try again, call Casio back with this information and I am sure they will be more helpful. Don't say Thank you, I am just trying to be a helpful fellow subscriber.
@rootvalue5 жыл бұрын
Damn, when I wake up at 6AM to watch but the auto-gen captions haven’t arrived... guess I’m waking the wife up for this one.
@dirtworm6665 жыл бұрын
I used my 5 inch sine bar in the back seat of my car in high school
@ThisOldTony5 жыл бұрын
nice! also, I see what you did there.
@solomongainey8385 жыл бұрын
Hope there was no cosine error
@fabricationnation80522 жыл бұрын
Thank you....coming from a younger wanna be machinist......I managed to watch every second of this video, then I noticed 800k people watched a video on a sine bar....now I have a little more faith in this world
@metalman67083 жыл бұрын
This brings back memories of high school related class. RIP Mr. Levesque you were a good teacher. Wouldn't be able to feed my family today if it weren't for you. 🤘
@bigchooch44345 жыл бұрын
"Own up to it like a real *wheat* "
@GregsGarage5 жыл бұрын
But what about Soh-Cah-Toa??? Great video Tony.
@JeanPaulDuhon5 жыл бұрын
Greg's Garage how my brother taught me: Some Old Hippie Caught Another Hippie Tripping On Acid Way easier than soh-can-whatever.
@nigegrumlin66365 жыл бұрын
My way is: Sir Oliver Hardy Came And Had Tea One Afternoon.
@tommysmith88015 жыл бұрын
I was taught as soh cah toa. Easy way for me to remember it.
@Swearinbag5 жыл бұрын
The three people that were still watching, disliked the video for the amount of math.. I personally love math and loved your simple version of trig! keep it up! x
@Mikepet3 жыл бұрын
You learn people more in a 26 minute video than my teacher learned me in over 12 years of scool.
@joelkton15 жыл бұрын
Mr. Pete used to yell at me in class for being an idiot. Thanks for the kinder, gentler, approach.