This is odd. Why use a slowmo version of moving the trammel quickly as opposed to just moving it slowly? Is there some some function of it which doesn't scale down like the "balls on various shaped tracks" experiment?
@YeanyScience7 жыл бұрын
I didn't think of it when I was videotaping
@Malidictus7 жыл бұрын
Hah! Fair point, then :) Thank you for the response. I was just wondering if there's something else going on that I'd missed. Your science of toys videos tend to cover deceptively complex ideas sometimes. This clears it up.
@dyar19787 жыл бұрын
Amanda LaBrock Bruce does.
@alexanderwestphal97777 жыл бұрын
Malidictus what
@dyar19787 жыл бұрын
Alexander Westphal Bruce uses video tape.
@juanvelez64837 жыл бұрын
if we had a teacher like this in every classroom in the US we would be #1 in the world in education.
@jannikhertel61487 жыл бұрын
but you haven't
@THEfamouspolka7 жыл бұрын
Mine was a chemistry teacher in high school. He let us throw sodium metal I the school pool, when the wind was right(blowing towards the admin building) light sulfer stink bombs in the quad, and generally open the lab to any experiment. He would teach us amazing things and have us the freedom to apply that knowledge however we wanted. Graduated in the early 90's, and sadly I'm sure that today Mr Wittwer and the rest of the class would be arrested for the "experiments" we were allowed to do.
@mikakorhonen57157 жыл бұрын
Finland
@THEfamouspolka7 жыл бұрын
Mika Korhonen Finland, Finland, Finland... country where is most like to be!
@mikakorhonen57157 жыл бұрын
www.compareyourcountry.org/pisa/country/fin?lg=en Compare to United States. I know, we are small country, but education was our escape route from agrarian society.
@U014B7 жыл бұрын
5:00 It's the CBS logo!
@sQWERTYFALIEN20117 жыл бұрын
You beat me to it ! en.wikipedia.org/wiki/CBS . . . . or you could just start the video at 4:20 for added implications ;)
@AndreLuiz-ip3fh7 жыл бұрын
boflator lol. kmkkkkkkk
@jasmijnraaij29877 жыл бұрын
No! no! no! it's Exo
@butcherbakercandlestickmak20627 жыл бұрын
this guy's just a plucking genius in his delivery, great entertainment, thoroughly happy to be a part of this quality thread much jokes a ha ha, might have a good dream tonight wondering what funk good this ching is, maybe save world in dream like megahero !
@compressorhead027 жыл бұрын
That is the most satisfying thing I've ever seen
@xl0007 жыл бұрын
glowing knives ??
@tm56057 жыл бұрын
Ashtonmo_2002 yep
@craigroaring7 жыл бұрын
Oh, the irony
@ramseydieter7 жыл бұрын
i am right with you brother couldnt have said it better
@dantyler15586 жыл бұрын
Ashtonmo_2002 Good lord, that's sad...
@bmitchellmusic6 жыл бұрын
Zero need to know this stuff. It’s unexplainably soothing to watch.
@greenjelly017 жыл бұрын
Here's what I realized at the end of this video... The real do nothing machine is I, sitting and watching youtube videos when I should be working.
@glennmr20075 жыл бұрын
dear Bruce! - i am indebted to you for showing this so clearly! I can see that this is truly more than just a 'do-nothing' device - it has for eg. 2 phases of accelleration per cycle, and 2 of the opposite! and so i can now see how it can be adapted into a magnetic device! ... .. .
@jonesscotta797 жыл бұрын
Bruce, you inspired me to build one of these! Add some magnets and stick it on either a dry erase or refrigerator. Thank you for what you do.
@georgeadavis321 Жыл бұрын
Hey can I pick your brain on this?
@georgeadavis321 Жыл бұрын
Hey can I pick your brain on this?
@carmelpule69547 жыл бұрын
Ingenious machines which draw curves with an ever changing radius through vector addition. It is interesting that the centre of the pivoted points seem to describe a perfect circle. It is not exactly a do nothing machine as it is a system where vector addition and subtraction and components of a rotating vector are seen before one's eyes. There is a relation between two phase and three phase motors in those two systems where one uses 90 degrees phase shift while the other 120 degrees phase shifting. Congratulations on your workmanship and the concept itself which says a lot about multi phase systems. Well done.
@ΒασίληςΣιούτης-θ4ν7 жыл бұрын
Carmel Pule'ρω την τω)πο) θα
@tomashorst95447 жыл бұрын
I'm seeing a perfect gift for a 4 year old.
@SSC00026 жыл бұрын
Tomas Horst I'm seeing a brilliant gift for me
@idkhonestly71634 жыл бұрын
Im seeing a brilliant gift
@strumblers37013 жыл бұрын
No the girl in your basement is your gift
@RYB0RB153 жыл бұрын
@@strumblers3701 what does that mean
@strumblers37013 жыл бұрын
@@RYB0RB15 idk this it my brothers old account
@calebconcept86146 жыл бұрын
LOL!! "2 is better than 1". Great job, my kids love your videos and I learn something from time to time too!
@portblock7 жыл бұрын
very satisfying to just watch and look at.
@tm56057 жыл бұрын
Michael Bradley true
@chrisdesign39147 жыл бұрын
respect for this teacher who is giving the right knowledge to the next generation
@kennethflorek85327 жыл бұрын
Interesting that you could not find a reference that explained a connection of this to Archimedes. It does look like a "locus of points" problem, which the Ancient Greeks were fond of. An ellipse being the "the locus of points the sum of whose distance from two given points is a constant" is such a problem. As one person pointed out in your other video on this, there is a 1/4 cut-down version of this. In that, you would have a stick with two nails that rub along the edges of a right-angled wood block, but one end of the stick would extend far beyond the nails. A question Archimedes might have set for himself is "What is the locus of points of the end of the stick." Since analytic geometry did not then exist (and therefore you could not find the equation of the curve), it would have been very difficult to prove the curve was a segment of an ellipse, just the kind of thing Archimedes relished. There is another layout trick (based on geometry) I have heard about, for marking out an arched doorway. You put a nail on each side of the doorway where the arc is to begin and end. You nail two sticks together so that the notch where the sticks join is at the high point of the arch, while the sticks rest on the nails at the side of the doorway. When you slide the sticks resting on the nails from one side to the other, a pencil in the notch will trace out an arc of a circle. In other words, you can layout a circular arc without ever finding the center of a circle. (In fact the angular part of the circle is twice the angle of the notch, by a theorem in geometry. A 90 degree notch produces 180 degrees of a circle.)
@aniruddhdeshpande73197 жыл бұрын
Kenneth Florek I just liked your comment without reading cuz you wrote a lot
@YeanyScience7 жыл бұрын
Hi Kenneth, more information I didn't know, I'm always appreciate seeing additional explanations or suggestions about any of the ideas that I've posted, this is a learning process for me also. Thanks for your post
@kennethflorek85327 жыл бұрын
Aniruddh Deshpande OK. Then I will write another long comment. In the 1800's, when the mechanical age was just beginning to produce wonders like steam engines powering locomotives and the central water system of cities, mathematicians took up a study of what were called "linkages." The idea, I suppose, was that mathematics was going to help inventors understand what mechanical contrivances could do and what was impossible. People are right that this "trammel of Archimedes" looks something like the linkage that hooks up wheels on a locomotive, and the way pistons crank a crankshaft in a gasoline engine. Linkages also form some of the basis of Charles Babbage's Difference Engine and Analytical Engine (now considered the first ancestor of computers as we know them.) Mathematicians made rapid progress on the subject of linkages. So rapid, in fact, that they determined something which make come as much as surprise to you as it did to me, that you could produce any motion as output from any motion as input. That's right. A linkage can do anything. Sound incredible? Consequently, it is not really a strange, isolated fluke that Charles Babbage, a mathematician, conceived and planned, in complete detail, the first computer. I have never seen a book on the subject of linkages, and only seen a few curiosities, without any depth, in any book that mentions the subject. It is a dead subject. A problem that has been completely solved! That's boring? One of the linkages which I have seen mentioned, will generate the integral of a curve when one part of the linkage is moved along a the given curve. There is a pretty well known linkage, which Presidents going back to Thomas Jefferson used, that enables you to write an exact copy of your document as write the document. Of course if you trace something, it will make an exact copy, and a version of it (a pantograph) will scale the size up or down.
@jasondoe25967 жыл бұрын
Kenneth Florek, very very interesting; thank you!
@aniruddhdeshpande73197 жыл бұрын
Kenneth Florek Yup like it
@slowlylosingmysanity97263 жыл бұрын
Why do i find this insanely satisfying. I swear if i get my hands on one of those ill be the do nothing machine spending hours spinning that
@mateuszsoszynski78807 жыл бұрын
It isnt doing nothing. Its a better way to trasfer circles (from motor) to direct pushes.
@thefataltortus90437 жыл бұрын
Mateusz Soszyński it's an ellipse lol
@mateuszsoszynski78807 жыл бұрын
TheFatalTortus 42 just add elipse gear
@adamreel54807 жыл бұрын
Mateusz Soszyński no it's is an ellipse. the rotation follows an elliptical orbit not a circular one.
@ifluro7 жыл бұрын
Mateusz Soszyński Just add wire coiled around the pvc and use magnets as the sliders
@ifluro7 жыл бұрын
Mateusz Soszyński And the hand crank moving elliptical would be more ergonomic on the arm.
@_Loz_7 жыл бұрын
You can tell this guy does this for hours a day. Fun stuff bro.
@TheDisarminghinkle7 жыл бұрын
This design could be used in some way (literally or more figuratively) to come up with a way to get automated traffic to cross each other while guaranteeing that they will never collide.
@AndreLuiz-ip3fh7 жыл бұрын
TheDisarminghinkle yeaaahh. great idea!!!
@Rainboworafish7 жыл бұрын
TheDisarminghinkle Or to make sure nerds never collide with any women
@c.e.schlink99337 жыл бұрын
I like your video....the trammels sound like horse hooves on cobblestones. Neat. Satisfying.
@maxsainz22797 жыл бұрын
Would this be good to use in an engine, or am I an idiot?
@AlexDiersing7 жыл бұрын
Max Sainz I think there might already be a function like this in engines, but I'm not entirely sure. It seems to me that it's also similar to how trains move their wheels
@maxsainz22797 жыл бұрын
Alex Diersing that's interesting. I mean, it seems like it could work.
@doctorbobstone7 жыл бұрын
Do you have any thoughts on a place where an engine needs elliptical motion? Another question might be: if there is a need, would this way be the easiest and/or best? It seems to me like it's a bit tricky to mount and drive the trammel. Also, the way the shuttles engage and disengage with the tracks strikes me as a potential wear/jam issue which would take some engineering. But if you had an engine which needed elliptical motion, these issues only matter in how they compare to other potential solutions. They're probably all solvable if it's worth the effort.
@vbertrand7 жыл бұрын
Yeah, it's not unlike a radial engine. The difference is that in a radial engine, all the conencting rods are articulated so the crankshaft can turn in a circle (not an ellipse, it wouldn't work).
@doctorbobstone7 жыл бұрын
Alex Diersing, KZbin didn't show your comment before, but that's a interesting idea. Applying reciprocating motion to an effectively elliptical crank instead of a circular crank would change the application of forces at different parts of the cycle. I'm not sure if it would be helpful, particularly helpful enough to be worth the additional mechanical complexity, but it's definitely an interesting idea.
@tornado100able5 жыл бұрын
This is better than many ASMR videos!
@markljesse7 жыл бұрын
well.....that's enough internet for tonight!!!
@stoneseabolt6 жыл бұрын
I am 100% going to go buy some wood and some lexan to make one of these. I love stuff like this. It may "do nothing" but it's incredibly interesting and the fact that something like this even works at all with how perfectly it has to be designed and coordinated has always amazed me. One that operates on 3 axis' would be the best conversation piece to have on my coffee table for people to play with and be amazed, then they'd be more amazed that I managed to build it.
@AKATEATime7 жыл бұрын
Oh wow, I've never seen one with 3 channels. I've never known a name for one either. I saw a 2 channel one when I was pretty young and went home and made one in my Dad's wood shop. He couldn't believe I remembered it that well. Heh Thanks for this video! :-)
@RiotDuel_Wisdom_and_Eternity7 жыл бұрын
These are not tools for eliptic drawings. These are anti-stress devices. Really relaxing.
@YeanyScience7 жыл бұрын
that's my first choice also
@TheCatAteMyShoe7 жыл бұрын
Making one of these was one of our assignments in shop class.
@2012truth17766 жыл бұрын
The X and Y axis one, reminds of a water pump. Pretty cool Video 🤙🏻
@ivankalinic70947 жыл бұрын
we use them in woodworking for drawing ellipses and yeah, this is the best way to do it :D (So, so much about a "do nothing" part.
@sshayka31397 жыл бұрын
ivan kalinic You stole my comment! I actually go 1 step further and attach the arm directly to my router to cut the blank for a pattern for glass and to cut the frame. It works great!
@ridiculicious6 жыл бұрын
3:00
@Chilley6 жыл бұрын
I love your videos sooo much! I would give anything to have u be my science teacher!
@J3point147 жыл бұрын
...could this be applied to a type of engine?
@jamesmott4217 жыл бұрын
pistons are the main component of an engine, and the moving blocks shown here would make for such an inefficient engine. it could be an engine, but its not practical considering the efficiency would be terrible
@MrLikeke7 жыл бұрын
Yes! Circular motion converted into alternating rectilinear motion. Examples are horizontal hack saw or sewing machine. When circular motion is ellipsoidal an eccentric movement is created such as found in punching holes or a stamp mill where an interval is required to exchange stock as in production runs. There are many such examples as used in industry.
@lueefour7 жыл бұрын
Out of curiosity, why do you say it would be inefficient?
@Nefhith13377 жыл бұрын
You can put knives on it and stab properly aligned people with it.
@bobubilly7 жыл бұрын
lueefour Not sure how to word it, but a normal engine has the piston actuate on a tangent reducing any (friction?). This wouldn't operate so efficient because that is not the case here.
@ewauvwas7 жыл бұрын
memorizing!! these kind of mechanisms are way more handy then you'd think! It's these kind of marvels that are used in old-time automation processes!!
@aghaanantyab7 жыл бұрын
If you move the handle with constant speed, you can see that the small wood pieces move in one direction but the speed changes dinamically (acceleration). It is how gravity works. Gravity affects speed of matters so it will produce acceleration. It is why planets dont only move circle, but also oval
@EricDenny7 жыл бұрын
Greatest thing I have ever watched!
@renovski89927 жыл бұрын
this isn't doing nothing, this is a low power heater and an oval compass
@kantoros7 жыл бұрын
It's also a horse sounds simulator
@IgniteSlickGamer7 жыл бұрын
Jindrich Petr Kantor yes!!! especially the 3 axis one
@larjkok11847 жыл бұрын
Renovski It's a piece of equipment that allows you to perform a light exercise that relieves wankers cramp.
@fatyowls7 жыл бұрын
Oggy Oggy That's great where can I by at least two...
@lephobix6 жыл бұрын
Wow you are the coolest theacher ive ever seen!
@1anya7d7 жыл бұрын
Where can I buy something like this?
@jamesmott4217 жыл бұрын
try amazon.com or other online ordering sites, im going to check out amazon to see if i can buy this too. pretty sweet mechanics to me
@alphaadhito7 жыл бұрын
+James Mott I really like the sounds :-)
7 жыл бұрын
Alpha Adhito then u probably like horses ;)
@larjkok11847 жыл бұрын
LanYarD At the shop.
@nicholashalley98377 жыл бұрын
Just make one
@senthamizhanseemanpolitics707 жыл бұрын
I am very much satisfied with this science 🔬 video
@elfoxini7 жыл бұрын
why am i watching this at 3am
@poppie34217 жыл бұрын
elfox it's 6 am for me... god I need a life
@poppie34217 жыл бұрын
Wait... I'm god...
@jasmijnraaij29877 жыл бұрын
Wow it's exactly 2:51 right now :0
@macey757 жыл бұрын
Haha....3:16am for me.
@jabezbalaguer32197 жыл бұрын
2:43 am here
@jakelyon9147 жыл бұрын
When i was younger, my grandfather gave me one and told me it was a game, and that i had to try to get the two moving pieces to hit each other in the middle. I was young and gullible, so I was entertained for quite a while!
@ph11p35407 жыл бұрын
I purchase a machine very similar for this for attaching a wood router to to. I can make very fancy wood frames and oval window cutouts in door panels.
@jffqnn2 жыл бұрын
I Always enjoy watching Your Videos. Now I have another idea to show My Nephew this Thanksgiving!! Hope You and Yours are doing Great!! Thanks for sharing!!! 🙂
@spamaccount89796 жыл бұрын
ASMR Surge anyone?
@honeybampton14456 жыл бұрын
That saiyan guy same
@spamaccount89794 жыл бұрын
@Derian Setoguchi Is that a channel? I couldn't quite see a chanel with that name ASMR Surge is a channel where he recreated this machine
@noerods7 жыл бұрын
I found a commercial use for this trammel, I will be rich thanks to Archimedes and to Yeany !
@YeanyScience7 жыл бұрын
Congratulations, glad I could help
@scotthopgood83177 жыл бұрын
What if this "do nothing" device were one of Archimedes early designs for the eliptical mechanism within his Antikythera device ? It must have taken a few attempts to design a simple , yet effective , mechanism that could predict the eliptical path the moon traverses in order for the Antikythera device to be accurate. For anyone interested , look up 2000yr old computer , very interesting device ...
@rikospostmodernlife7 жыл бұрын
Scott Hopgood but the antikytera mechanism was ptolemaic...
@scotthopgood83177 жыл бұрын
Tadeo Tintel Bernal are you making reference to the Ptolemaic System ( Geocentric model ) or inferring the AM was / is from the Ptolemaic Dynasty ? Either way , I'm no expert on this subject but the researchers in the following link seem to imply that Archimedes was perhaps the architect of the mechanism ... (sorry I cant pull up the link) but if you search : 2000yr old computer ; decoding the Antikythera Mechanism .. Fascinating stuff ! Re the " do nothing machine " , perhaps it served a purpose in the design and construction of the moons eliptical transition within the AM device - just an observation I made based on the fact the researchers are missing certain parts from the AM , which has forced a degree of educated guessing in how the AM operated ..
@rikospostmodernlife7 жыл бұрын
Scott Hopgood I was referring to the geocentric model.
@edwinsantoast79146 жыл бұрын
horses footsteps sound effects in the movies
@diegosocal36767 жыл бұрын
it's nice to see that when men get old they still have fun playing with their wood.
@sandblastit7 жыл бұрын
Oddly satisfying
@daworse727 жыл бұрын
I can see little toddlers playing with these machine all day
@matthewcecil85527 жыл бұрын
I see a partially closed six tubed exchange system where only three adjacent paths can exchange fluid at any given time -- not a do nothing machine, hah.
@KingZastro7 жыл бұрын
I'm intrigued...I don't know why...but it is very cool!
@aniruddhdeshpande73197 жыл бұрын
that is a toy to play when you're bored with life
@pumpkintime3627 жыл бұрын
I love your videos. I just discovered you last week with a sand video but you remind me of one of my favorite teachers I used to have.
@YeanyScience7 жыл бұрын
Thanks Michael, glad you enjoy them
@traviswilliams51457 жыл бұрын
Illuminati??
@richiesaidthat21987 жыл бұрын
travis 16 Yes.
@capitanhowdy20087 жыл бұрын
Basically
@ChrisMotorONE4 жыл бұрын
I would love to back in school again. As an adult in late 30’s, I really miss education.
@Kyle-jb3hr7 жыл бұрын
im thinking a new combustion motor ?
@AndreLuiz-ip3fh7 жыл бұрын
Kyle Gardner compressed air motor
@Anne_Frank007 жыл бұрын
Kyle Gardner I was actually thinking the same thing
@brendanrice67957 жыл бұрын
Wouldn't have many benefits (if any) but it would look really cool
@professordoctor95696 жыл бұрын
I can see where you're coming from but it wouldn't really have any benefits, generally you want to have the most simple practical design when engineering. It would also be hard to pull off because of how the pistons would move. The way the chambers open up is the problem
@_ABDUL-RAHIM.6 жыл бұрын
Ah meaning it need to be built with two sides ?
@janholland22247 жыл бұрын
Very enjoyable stuf, thx! Reminds me a bit of the Geneva drive / Maltese cross gear mechanism.
@promontorium7 жыл бұрын
Can this be set in a way to make a circle?
@larjkok11847 жыл бұрын
promontorium Yes.
@brad98776 жыл бұрын
You are the best professor
@pghcosta7 жыл бұрын
what is This for?
@theblackdeath89337 жыл бұрын
Paulo Costa make a horse clappin noise
@Alexander-oh8ry6 жыл бұрын
Paulo Costa nothing
@2lazyt3786 жыл бұрын
Drawing ellipses. Did you watch the whole video?
@roob25707 жыл бұрын
This is like the most satisfying thing ever
@The1Helleri7 жыл бұрын
This just helped me solve a problem I was having, thanks.
@DrNaz7 жыл бұрын
These seem very relaxing.
@ceasormayhem1017 жыл бұрын
You are one cool teacher.
@benmasta58147 жыл бұрын
seems like a pretty good way to make a handheld chopper. If the shuttles were blades and the center you fed through something that needed to be cut lol
@ZarkOner6 жыл бұрын
Clicked cause I knew it would have a satisfying sound
@YeanyScience6 жыл бұрын
It is even better in person
@christopherdeleon20956 жыл бұрын
This is a beautiful machine.
@ghosthand81197 жыл бұрын
I remember seeing at one time a actual formula for making a string ellipse. If you added the height and width of the desired ellipse you could figure out how long to made the string and how far apart to put the push pins. I haven't been able to find it recently.
@Tossphate7 жыл бұрын
only after he showed the ellipse with string and pegs did I understand what he meant by main axis. good video
@dieselyeti7 жыл бұрын
Man, I think that thing hypnotized me.
@chrisl47627 жыл бұрын
I worked in an art gallery when I was younger. I knew of the push pin technique. The fact that it creates an ellipse is interesting. If the handle was telescopic and the end modified to hold a cutter to score glass or blade to cut mattes this would be a simple but useful tool.
@nickrider8157 жыл бұрын
After reading the comments here, I can see why this is called a no purpose machine! And it's a really good example of one. It looks like it could have great potential, but no one is able to quite put their finger on what it could be used for. I'm excluding the drawing application from this. All the examples I thought of already had more efficient methods. I still rack my brain once a week trying to find a practical application for a tesla valve! This is going to add to my frustration ;)
@YeanyScience7 жыл бұрын
Ihad quite a few suggestions that it might be used for an engine, the closet that comes to it is one called a Paut engine
@jonni27346 жыл бұрын
wooow, this is so cool and satisfying! Good video!
@guszimbalist84167 жыл бұрын
Looks like a good explanation of a radial engine
@janokano6666 жыл бұрын
The cross version of the machine struck me as a very nice demonstration of the relationship between cosine and sine!
@jenniferwhitewolf37847 жыл бұрын
Everyone misses that the far end of the lever defines an ellipse, FINALLY somebody else shows that.
@CarterHerrigstad7 жыл бұрын
I know a lot of people like these do nothing machines, but for some reason I have a burning hatred for them
@haugstule5 жыл бұрын
sir, the way you are showing these gid'ding-dongs - DMT souls are showing satisfying things in a scary similar way. saying stuff like: "oh you think that's crazy - have a look at this! and this! and this!" and you are crying your eyes out from visual satisfaction, grace and amazement.
@YeanyScience5 жыл бұрын
thanks, I still find all the visuals as satisfying as the first day I started
@railspony7 жыл бұрын
I like that one from 1990, totally radical dude!! :P :)
@PetrasL_19766 жыл бұрын
It looks like braiding jig! Nice! :)
@chasebh897 жыл бұрын
This felt good to watch
@magatsu827 жыл бұрын
there is a certain beauty to the three axis one that I cannot explain
@jonni27347 жыл бұрын
This is probably the most satisfying video i've ever seen!!! really really cool!!
@PrayerefireDS6 жыл бұрын
Fascinating. I hadn't seen a 3 way one before.
@technikwolle3 жыл бұрын
a great machine for grinding up excess time, i have a similar one! please remember to dispose of the grinded time material as hazardous waste!
@animegirl1414_random7 жыл бұрын
It looks addicting to do, great use for exercise actually.
@dtnguyen997 жыл бұрын
Thats pretty good! I like it
@jazztom867 жыл бұрын
The sound it makes is reason enough to build a thing like that.
@thedragonmusic887 жыл бұрын
thats cool. could be a nice stress reliever
@emilkaltoft85867 жыл бұрын
i love your work
@aliceinbrill3 жыл бұрын
I smiled so hard through this whole video.
@YeanyScience3 жыл бұрын
I know that feeling, they have such a pleasant sound and motion to them
@Scottybo10967 жыл бұрын
this is extremely satisfying.
@mortonsfarm6525 жыл бұрын
California traffic simulator! This is a great demo thank you for sharing the principle
@jaytonobrien63256 жыл бұрын
That thumb tack hack for Making perfect circles! !!!
@abcabc-wk4mb7 жыл бұрын
holy shit i just figured out a freaking awesome use for that thing! lol amazing video
@9nikola6 жыл бұрын
This is a good way to symbolize harmony :P
@thatJoseph6 жыл бұрын
Nice vid, Bruce Laurel
@waynegilchrist15963 жыл бұрын
The last demonstration where you were rotating two apparatuses simultaneously, would make a great "sound effects" machine for foley artists to represent horses' hooves clopping.
@michaelstudley80627 жыл бұрын
That is really satisfying.
@ferretyluv7 жыл бұрын
This is hypnotizing.
@ComputersForNerds7 жыл бұрын
I watched the whole video. I don't know why, but I did.