Another great video. I found your channel because you did a flip phone video a long time ago. Do you still use a flip phone?
@McGuireMechanism15 күн бұрын
Haha thank you! Great to hear from you. Yes, I still use my old dumb phone. I like being able to disconnect :)
@mitziyoung9668Ай бұрын
Well said! 😊
@McGuireMechanismАй бұрын
Thanks, Mitzi!
@paulinfrancisАй бұрын
I’d look at direct drive trainers like the Wahoo Kickr. Attaching bikes (with different axle standards and dropout widths) is a solved problem.
@McGuireMechanismАй бұрын
You're right! There are lots of good designs out there. Part of the puzzle is working in different material constraints. For example, for HPM01 we determined to use only materials from our local scrapyard, to show these can be built using junk parts.
@mitchellt7868Ай бұрын
Awesome Mark!! Thanks for sharing.
@McGuireMechanismАй бұрын
Thanks Mitchell! My pleasure
@HOUSEBOURBONАй бұрын
How does this pertain to Bourbon?
@McGuireMechanismАй бұрын
You have a bourbon hangover in a power outage. You drag yourself to your bicycle generator to distill more bourbon.
@DaveHannaАй бұрын
Have you heard they invented a steam engine not to long ago? 🤷🏻♂️
@zoladkowАй бұрын
It appears someone takes his first steps at humor 🤔
@DaveHannaАй бұрын
@@zoladkow baby steps!!
@zoladkowАй бұрын
@@DaveHanna 😁👍
@DaveHannaАй бұрын
You are hot!
@BenJohnson-sm6exАй бұрын
How much more efficient was the power generation going from friction drive to direct chain drive?
@McGuireMechanismАй бұрын
Great question! I don't have good data, but my understanding is a direct chain can bump up efficiency by 5~10% over a friction drive (ballpark from 85% to 95% mechanical power transfer, ignoring losses in converting to electricity.) In hindsight I'm wondering if the simplicity of the friction drive outweighs the marginal improvement of the direct drive.
@BenJohnson-sm6exАй бұрын
@@McGuireMechanism I was thinking the same thing. By the time you get the chain swapped over and everything hooked up for direct drive maybe the friction drive would still be worth it since you can just throw the bike in and go. Would be an interesting thing to calculate over a certain time period!
@McGuireMechanismАй бұрын
@@BenJohnson-sm6ex For sure man. Good call!
@kevinsellsit5584Ай бұрын
I have a massive collection of standard and custom sprockets from my scooter business. Unfortunately, my entire shop melted in the neighbors tire fire last October and I lost almost everything...except the sprockets which are just rusted from the fire fighting efforts. These sprockets are for #25, 1/2" bicycle, #35, 8mm, #40, and many others. Many custom hubs because I had a mill and lathe to just make what I needed, which also burned in the fire. I can't sell them at retail because of the rust, (some are stuck together in plastic bins) but I would gladly sell them all to someone who needs them. I would give them away if I weren't broke. I can send some pictures and if interested make a deal on the entire collection.
@AgusSalim-lc6flАй бұрын
.... ....oyeeeee ...= ...super ok... ....
@mastershredder2002Ай бұрын
I have one, it's called a swimming pool.
@McGuireMechanismАй бұрын
😂
@saintsamaritanАй бұрын
Option omitting fancy ball thing. At 1:02 you show a barrel in simplicity with screen and downspout coming straight on it. You should've also shown that, and cutting the top hole, fastening screen, etc.
@saintsamaritanАй бұрын
7/8 bit/hole 3/4 tap? 7/8 is a bigger hole. Shouldn't the drill hole be 3/4 or next smaller size?
@McGuireMechanismАй бұрын
Great question! No, the sizing is correct as specified. The 3/4" dimension of the 3/4-14 NPT hole indicates the inside pipe diameter. Accounting for the pipe wall thickness and threads, the 7/8" pilot bit is SMALLER than the major diameter of the 3/4" NPT hole.
@郭希-l5qАй бұрын
Hi, I have a small question. I am connecting two steel plates together with a self-drilling screw. I wanted to just drill the two plates through at once, but I was told that I should make a pre-drilled clearance hole at the top plate and then just drill through the second plate so that the two plates would stick together more tightly. Is that so? Which method is more common in real steel structure construction?
@McGuireMechanismАй бұрын
Great question! In steel construction, yes the second method (clearance hole in the top plate) is far more common. The fastener in your case is clamping the two plates together. By virtue of having a clearance hole, the screw pulls the bottom plate up as it tightens. If the threads are forced into both top & bottom plates, then their relative positions are set and they cannot clamp together without the threads "fighting" between top/bottom.
@dayoxw50372 ай бұрын
How over complicated rain barel system lmfao ima go blow all that money on pvc hahaha😂 fk you must have time and money to make shit like this
@road82482 ай бұрын
Pastteyy mouth. Drink some of that water first. Please
@stvn___2 ай бұрын
I started working at a furniture store recently and one of the things we do regularly is tie down large loads to vehicles using baling twine. This is the exact technique we use. I have all of these steps down except for the last step. How do you tie a square knot when one of the lines is completely straight and unmovable? I'm used to the type of square knot in shoelaces where both lines have loose ends, so I'm not sure how to tie it with just one loose line. I'm trying to learn either a halter hitch or a taut-line hitch to replace the square knot, but to no avail. Really, anything simple could help me out.
@McGuireMechanism2 ай бұрын
Great question! Try tying your shoes using only your right hand (just keep the lace in your left somewhat tight, straight up or off to the side.) This way, you start with a familiar application. By muscle memory, you might see how your right hand just loops its lace around your left hand's lace, then underneath itself, then tightens to the left. It's the same idea with a trucker's hitch shown here, only the lefthand "lace" is tied to an anchor point.
@stvn___2 ай бұрын
@@McGuireMechanism I'll try this, thanks!
@KokoMechE2 ай бұрын
Hi, I am from Zambia . A soon to be mechanical engineering graduate All I wanna say is, Please keep up with such content. You are doing the world a Great service! I also appreciate the references provided Thank you so much!
@McGuireMechanism2 ай бұрын
Thank you for the nice comment! Good luck wrapping up school.
@darrellsaturnbigfoot2 ай бұрын
I just turn my down pipe into the rain barrel which took about 11 seconds. Not to mention it was 20 years ago and works great
@McGuireMechanism2 ай бұрын
Nice & simple!
@raphaelfeliz29302 ай бұрын
Guess why NASA and most american science institutions use METRIC. Yes, for some specific job IMPERIAL could be slightly better, but if you ask the sharpest minds in the US, most will prefer metric.
@raphaelfeliz29302 ай бұрын
Metric is a good system, and it has it's place: EVERYWHERE. - I've learnt imperial first on an americal school and then forgot it completely. The simple fact that you need a sheet to explain it proves the point. - It is also not correct that imperial only uses multiples of 12. If was at least consistant, it would be better, but that's not the case.
@richardleston52373 ай бұрын
Simple and informative. Thanks a million!
@McGuireMechanism3 ай бұрын
My pleasure, thanks Richard!
@hollyhuffine90633 ай бұрын
Been trying to find the best study books to prep for my exam in November and really glad I found this video! Thank you for sharing this!!
@McGuireMechanism3 ай бұрын
Thanks Holly! Good luck this November!
@juliecarlee51543 ай бұрын
Great video!
@McGuireMechanism3 ай бұрын
Thanks Julie!
@briefoutlines45053 ай бұрын
Good on you sir for making these points and defending the imperial system. Here in the uk we’ve sold out to the metric on-slaught. But the imperial just won’t go away and so it is necessary to be familiar with both. We are proficient at both but expert at neither.
@McGuireMechanism3 ай бұрын
Thank you for the nice comment!
@briefoutlines45053 ай бұрын
@@McGuireMechanism I wanted to state another warning from the UK. Our plywood still comes in 4 x 8ft sheets. In metric this is 1.22m by 2.44m. The drywall manufacterers here in Europe have, in their wisdom, decided to make their drywall sheets a simpler 1.2m by 2.4m, which is about an inch smaller than the imperial plywood. This means that when the carpenter comes to layout his studs, he has to make them fall an inch shy of a full width of plywood in order for his drywall joints to fall on a stud. But now all his plywood sheets have to be cut down by about an inch in order work. All because the metric system hasn't been developed out of any practivcal application, and so they're bending the practical to fit their abstract idea. Another note and then I'll stop. A regular internal door is still 6'6" by 2'6" but these are sold as 1981 x 762mm. Everyone remembers the imperial dimension but not the metric (for obvious reasons) but some carpenters, siduced by the "metric now" propaganda, have got themselves metric only tapemeasures, so you literrally hear guys asking "how big is a 2'6" door?"
@McGuireMechanism3 ай бұрын
@@briefoutlines4505 Nicely put. Such interesting examples! Haha and I just ran into a some rectangular tube (a hollow structural section) named HSS254x152.4x12.7 (254 mm wide x 152.4 mm high x 12.7 mm thick,) then after a calculation I realized that's just a standard 10" x 6" x 1/2"! And I just discovered your channel. Enjoying the thought experiments.
@prasillawatikumar81993 ай бұрын
May I
@AnyM4jorDude3 ай бұрын
Tangerine!
@McGuireMechanism3 ай бұрын
Haha good ear Rikki!
@jiminitin3 ай бұрын
You guys would shit your pants if you saw the size of the water tanks we have here in Aus. Good video 👍
@McGuireMechanism3 ай бұрын
Haha thanks jimini!
@louishagene33323 ай бұрын
Well done thank you
@McGuireMechanism3 ай бұрын
Thanks, Louis!
@toddtaylor72043 ай бұрын
Clarification: Hydrostatic pressure is a function of the water SURFACE location. The height of the working fluid volume's centroid could be used to calculate the AVERAGE hydrostatic pressure available between full and empty.
@McGuireMechanism3 ай бұрын
Thanks for the clarification! Yes, I should have mentioned "average."
@lwolfer51704 ай бұрын
Beautiful presentation!
@McGuireMechanism4 ай бұрын
Thank you! I think it is important info.
@bethlyons63954 ай бұрын
Metal roofs you dont have that yucky taste from the asphalt roof if you want potable clean water of course a fine mesh filter to keep bugs out. Why not have some way to divert overflow to a manmade pond or plants animals etc
@McGuireMechanism4 ай бұрын
Interesting idea, Beth! I have heard of folks directing the overflow into aquaculture systems.
@Katgirl20244 ай бұрын
This is awesome!!! Thank you. Amazing how much water we can harvest.
@McGuireMechanism4 ай бұрын
Thanks, Kathy! Sure is.
@WhatDadIsUpTo4 ай бұрын
I use a way-easier method. I use a PVC pipe cut on a bias @ 45° with a circle of nylon window screen segmented so the perimiter can be folded over the edge and glued to the outside surface of the pipe. The bottom of that inlet pipe is clamped to the drum inlet. Rainwater carrying debris hits that slanted screen, and the water goes through, but debris rolls off onto the (ultimately) ground. I pull (use) water from a pipe capped at its lowest end, through a hole drilled about 3 inches from the end, which touches the bottom of the barrel. This forms a "settling" area for sand and other tiny stuff that makes it through the window screen.
@McGuireMechanism4 ай бұрын
Very cool! Also a great idea.
@degu80854 ай бұрын
To prevent excessive leakage, try using a bicycle inner tube heat shrunk to fit the gap and over the hinge part, have a half inch overlap that you can use a plastic clothes drying pin to hold than in place, this way when you need to access the area, lift up the pin, take off the inner tube and it’s easy
@McGuireMechanism4 ай бұрын
Neat idea! Leakage hasn't been an issue yet, as the water seems to want to go straight down, but I will definitely remember your tip for sealing, thanks!
@TIsunshineOffGrid4 ай бұрын
This is one of the best simpler water collections I've seen.I'm just beginning my Homestead here in New Mexico. I greatly appreciate at this video.✌🏽🙌🏽💧💧💧
@McGuireMechanism4 ай бұрын
Thank you, Renee! One upgrade to this design is a quick pivot to access the screen filter. Here is a video for that modification: kzbin.info/www/bejne/fZPYapqNormVaK8 Best wishes on your new homestead :)
@666bruv4 ай бұрын
So no one manufactures rain water tanks in america?
@McGuireMechanism4 ай бұрын
Hi Billie - taking a quick look, there are U.S. companies manufacturing rain water tanks. This example here is a budget DIY example, showing how you can use an $18 recycled drum.
@666bruv4 ай бұрын
@@McGuireMechanism nice, but they are kinda small. Here in Oz, 30-40,000ltrs is common
@bill36414 ай бұрын
Look up "Cole Drill " as an option ...
@McGuireMechanism4 ай бұрын
Nice, Bill! What a simple design. Thanks for the tip.
@toddbellows52824 ай бұрын
Wouldn't one spigot be sufficient?
@McGuireMechanism4 ай бұрын
Yes! Great point! As long as they are connected in parallel, they can drain together through one spigot. I like my barrels to be modular, so if I wanted I could pull one out and I'd still have a complete system.
@jozefbubez61164 ай бұрын
Yes! Of course you can but it might take longer. A big factor is correct grinding of drill bits and keeping them sharp at all times. We might even look for a hand-operated pillar drill like the Goodsell-Pratt manufactured, I think, somewhere between 1890 and 1930. Good hunting!
@McGuireMechanism4 ай бұрын
Thanks for the tips, Jozef! I see a Goodsell-Pratt pillar on eBay as I write this. Very cool!
@jozefbubez61164 ай бұрын
I bought one of these back in 1989 and I am shocked at the price now exacted! A weak point is the arrangement for raising and lowering the quill which rapidly broke. The original is not a good design in my view and it looks like with my example they goofed up back in the factory. I am working on a solution with does not require a lathe but have a few points to tidy up. On the plus side, there is a 3/8" chuck and I had to replace the original springs: fiddly for an old guy but got there in the end. Another point to note is there is actually very little room to drill if using standard length bits. At a push, it looks that if you remove the little round table and remount the whole machine you could drill almost to the centre of the Earth as long as you have a bit long enough!!! Best regards - Jozef
@McGuireMechanism4 ай бұрын
@@jozefbubez6116 Haha that's interesting! Good luck with your upgrades. They sound pretty slick!
@galootlovestools4 ай бұрын
The big drill is commonly called a breast drill. Millers Falls and Goodell Pratt made a lot of them. The smaller drill is commonly known as an eggbeater drill. Yours is a single pinion gear design. The better versions have two pinion gears which help eliminate racking while drilling.
@McGuireMechanism4 ай бұрын
Thanks for the tips, T!
@Roys_Rickhouse4 ай бұрын
Oh, that loop should be a "directional 8" knot. The bends in the figure of 8 knots equal to greater than 3/4 of the ropes diameter, thus retaining 80% of the rope's strength. I assume from the looks of the rope you used, it was a dynema or a synthetic blend with a small core count?
@McGuireMechanism4 ай бұрын
Interesting! So much to learn. I'm no knot expert haha - this is just one that I learned way back when and use all the time, so I wanted to share :) I grab synthetic or cotton ropes at 6 mm or 1/4" and swap them out when they start to feel flimsy or stiff.
@Roys_Rickhouse4 ай бұрын
@@McGuireMechanism I have tons of literature on mechanical advantage with ropes and knots if you are interested.
@McGuireMechanism4 ай бұрын
@@Roys_Rickhouse Thanks James! Maybe if you have a favorite author or reference share the name/title so I can look them up.
@Roys_Rickhouse4 ай бұрын
Time management is procrastination and then blaming everyone else on top of requesting deadline extensions. In all seriousness, great tips. Creating a pipeline helps tremendously, along with ensuring that your capacity is never scheduled at the maximum to prevent burnout.
@McGuireMechanism4 ай бұрын
Exactly! Yeah thanks for the tip on burnout.
@Roys_Rickhouse4 ай бұрын
Guess I am okay with subscribing to your channel, now that House Bourbon smoked you on followers.
@McGuireMechanism4 ай бұрын
🤣 The success of House Bourbon defies all logic and reason!
@MartinFroland5 ай бұрын
Being a Eurupean (Danish) metric person i like your argumentation for imperial. Especially when it comes to length measurement. But when it comes comes to the lengt, weight, mass combination i think metric is easyer, and more precise. But when i did reparement in my old house i often used an old danish ruler with old danish "tommer" (not quite equal to an inch, but same principle). My house was before wood construction in denmark turned metric
@McGuireMechanism4 ай бұрын
Thank you for your perspective, Martin! I had never heard about the "tommer" before. Very interesting insight!
@rawbacon5 ай бұрын
Of course there's hand crank drill presses too.
@McGuireMechanism5 ай бұрын
True! Those are slick.
@clivewilliams36615 ай бұрын
A friend of mine built a whole rally car in his lock up with just a hand operated drill as there was no electricity and cordless drills had not yet been invented. Lighting was by Tilley lamp and because he had very limited funds he concluded that to be competitive he had to "add lightness" (Colin Chapman) that meant cutting all excess lengths on bolts and superfluous material away, which he collected in a bin and had weighed in for scrap being 50kg of weight saving!
@McGuireMechanism5 ай бұрын
Whoa! That's amazing, Clive. It's not so much the tool but the spirit that gets it done!
@HOUSEBOURBON5 ай бұрын
You could apply more torque if you had bigger muscles, and could increase your RPM with some cardio.
@McGuireMechanism5 ай бұрын
You should be a professor!
@josephhaas76365 ай бұрын
Found and old hand drill in a corner in an attic in an old house I rented years ago .Along with two handfuls of 1' FDR buttons. Have the handdrill to this day ,absolutely love it.
@McGuireMechanism5 ай бұрын
Haha sweet find, Joseph!
@granitebuilt58365 ай бұрын
Do you find that with the lower rpms that you don't need to apply any oil during the drilling process? I think these types of tools are great to have on hand in the event there was no power source to use a modern drill.
@McGuireMechanism5 ай бұрын
Yes! For sure. The metal stays cooler so oil is not required. After a few trial runs, I found that with a low gear, I could steadily drill through metal bars easily. No dull bits. I wasn't able to get those nice spiral chips like you get with a drill press or mill though, I'm guessing cause of the jerky motion of hand-crank cutting.