Stuff Made HereHace 8 días

Hope you enjoy this robot as much as I do 🙂. A big thanks to everyone who helps to make these projects possible through their patreon support. If you'd like to help me make more projects like this (and get more behind the scenes content, an AWESOME discord, livestreams, etc) check out patreon.com/stuffmadehere

Klaas JHace 15 minutos

i hate kiwi co

Joe NavoHace 45 minutos

There is a relatively easy way how to calculate the gradient ascent, even if you have multiple maximum points. Start scanning a linear line, let's say along the length of the object starting near the edge, and record the heights. repeat that with a rough distance, let's say 6-7 mm scanning another line parallel to the first one and recording the heights again. Do it until the object is roughly scanned, which should be a couple of lines, and should happen quickly. Repeat the same on the perpendicular direction along the width of the object, again a couple of parallel lines. Once finished, you have obtained a rough heights matrix. Let's assume that you've discovered that this height matrix includes 3 maxima (maximum points) All you have to do now is get the height sensor to do the standard algorithm of gradient ascent you used before and start with the nearest point next to each maxima and repeat that 3 times (once for each maxima). Once done, you compare the 3 heights you've got and take the highest one, which is your point. In order to avoid mistakes, when deciding on how many maximum points the algorithm should check after the initial scan, just make a condition that the difference between maximum heights should be higher or equal to the distance between the linear lines you measured initially. That way, you reduce the to-be-measured points into minimum number possible. Good Luck Lemogan

elorz007Hace un hora

1:08 so, the basic idea is attaching a custom chainsaw to the end of a robotic arm. Please, no.

Nick WidmerHace un hora

Permutations not combinations

Duncan AitkenHace 2 horas

A chainsaw file and oil go a long way! Depending on how hard the wood is (it appears to be pine, so probably not too hard), you'll need to sharpen the teeth fairly frequently. Speaking of oil, was the feed blocked?

kimur ellHace 2 horas

自然の木は切ってるうちにゆがんできますからね。歯を咥えてしまったりいろいろ難しいことがあるとおもいますけど、面白い発想を形にすることは素晴らしいことと思います。

Scarlet BeansHace 3 horas

this is better than Micheal reeves

wircreachHace 3 horas

Everyone gansta until the doom music kicks in.

Caswell ThompsonHace 3 horas

"And I knew in my heart I could make a much worse one for free" the words I live by

Kevin PickfordHace 4 horas

22:10 you can't tell me she's not drunk 🤣

Patrick TarkeyHace 4 horas

What if you cc’d a giant custom made Dremel instead of using a chainsaw?

Dallas JensenHace 4 horas

You don't have a oiling system witch keeps the chain sharp and the bar lubed and cooled bar oil bro

LighdarTheThirdHace 5 horas

Anyone know the music credits?

cuberilleHace 5 horas

the flashing light is a good step, but really you should look at lockout procedures

Absolute ZerøHace 5 horas

Is this the new chainsaw man anime I've been hearing about recently?

Davide GentileHace 5 horas

You sir, are a fucking GOD.

scamin samHace 6 horas

your a wimp. scared of failing... everyone fails. Send in the lock. you promised. Come on.. your so scared that some one will prove to be smarter than you... that is ridiculous as your wife is already eons smarter than you.

Murilo Francisco SchaeferHace 6 horas

to find the convex nodes of a set of vertices you can use an algorithm called Graham scan: en.wikipedia.org/wiki/Graham_scan

Othmane FARISSIHace 6 horas

Can anyone tell me what fcking degree this guy studied

BERSERKERHace 6 horas

Now attach the arm to Atlas

moon penguin13Hace 6 horas

You should make shoes that make you jump extremely high. I know it is crazy but if I know anything from your videos, you love crazy.

MrAckijHace 6 horas

Finally a worthy Haircut Robot

Johannes SchorkHace 7 horas

Please. Make. A. Video. About. You.

Chris HooverHace 7 horas

Good video, that definitely looked easier than giving a chainsaw to someone with talent and have them do what they do.

NAHace 7 horas

Is this guy the smartest on planet earth or what? Should be building Spacecraft.

ParadocsHace 7 horas

If your chainsaw get hot, it's maybe because there's no oil on the chain...

JohnJacob JingleHeimer-SchmidtHace 7 horas

I can't stop watching the "Captcha" part at yhe beginning. For some reason it's so damn funny to me. LOL

Devin nunnHace 7 horas

Sure lets give robots ultra fast chainsaws what could possibly go wrong....

Don BrownHace 8 horas

Extension cords on the floor to equipment?! Hmmmm.

Cory WiseHace 8 horas

Ask musk he will figure it out lol 😂

Big BirdHace 8 horas

I don't know if it's a setting on your end or mine, but I keep getting notifications that there Is a new video here when there is not.

Ronak PipaliyaHace 9 horas

There are other optimization methods other than gradient ascent you could use. Nelder-Mead or Particle Swarm Optimization.

sain 24Hace 9 horas

I think a carving sword may solve some of your problems here :)

FlederratteHace 9 horas

Great project and awesome video!

Alfredo SequeidaHace 10 horas

For everyone wondering what the name of the app he is using on his Ipad is - It's called Concept‪s‬.

Jannis BaumannHace 10 horas

I love the memes on the top screen at the computer 😂

Slider68Hace 10 horas

The reason your chainsaw was burning the wood is a combination of the saw being dull and also that the standard chain is optimized for cross cuts with a tiny cut depth. It is not optimized for ripping. You could purchase a ripping chain or you can buy a cheap chainsaw sharpening tool and do it yourself. I highly recommend buying the tools and doing it yourself. You should also touch up the chain every few hours of sawing. The more often you do it, the less time it takes to get the chain perfect so sharpening the chain more often actually saves time. Also you were partially correct about the chain's depth gauge slowing the cut down. Part of sharpening is getting the depth gauge teeth the right height. Too high (as they typically come when new) and you'll need to push the chain into the wood while cutting and the teeth will take small cuts (even if sharp). Height gauges you adjust too low make the saw pull itself into the wood aggressively and you'll constantly be dealing with the saw being underpowered for the cut the blade wants to naturally make (even if super sharp). Basically (with a sharp chain) you want to shorten the height gauges so the saw naturally cuts at a moderately aggressive rate without you having to push the saw into the wood nor pull it away. You definitely need to shorten them quite a bit from the original height. Once you understand the height gauges you'll want to keep the saw sharp using a file and chainsaw sharpening guide tool regularly. Roughly once every 10 or so sharpenings you'll need it to slightly shorten the height gauges again. If you want to make the chain cut more efficiently (in addition to the shorter height gauges and sharpening) you'll want to reduce the tooth angle on every second pair of teeth. A typical cross cut chain has 35° (or 30°) teeth. This helps to clear the wood out of the way so it doesn't get cut again. When ripping, this angle reduces the efficiency and clearing isn't as important. A 10° angle will cut noticeably faster (with a slightly shorter gauge tooth as well) but you still want some (often ~50% of the teeth, depending on the wood type) of the teeth at 30 or 35° to help clear the chips. Do some googling and video watching about sharpening chainsaws, sharpen your chain and in no time you'll have the saw zipping through the wood like butter. The biggest improvement is sharp cutting teeth and shorter gauge teeth. The 10° angle is like an extra 10% to 20% bonus in ripping rate and is optional.

Krzysztof SielewiczHace 10 horas

Hi, great video! Thanks!

Josiah ThiemeHace 10 horas

This is so sick. Please collab with Michael Reeves.

Rick SauermilchHace 10 horas

"it's a pull saw" ...in this entire project did you not ever once talk to someone who actually does chainsaw carving?

The Illegitimate PresidentHace 10 horas

CNC machines, laser cutters and 3D printers are so yesterday. This is the automation machine of tomorrow.

Jameson HuddleHace 10 horas

6:00 best line ever

Daria MargineanHace 10 horas

This guy is a legend

Jacob SorheimHace 10 horas

Video idea: how to make a homemade human gyroscope for gaming.

filippo tntHace 11 horas

What do you think chain oil is for, without lubrication is not going to cut it.

Rolly MarthallerHace 11 horas

Filing down the raker teeth on the chain slightly will allow you to use the tip of the saw to cut. Because it's not a human operator, with numerous limbs in the danger area, slight kickback shouldn't be a problem. Just be careful to limit plunge speed of the blade to not be overly aggressive.

Carter JensenHace 11 horas

You should make a robotic kitchen! You could just tell it what you want and it would make it if you have all the ingredients.

Michael WayneHace 11 horas

You. Are. HILARIOUS 🤣🤣🤣🤣🧪👍

maxim25o2Hace 11 horas

This same problem is with AI programing, but i remember that there is a solution for this. Unfortunately I dint remember it now. Maybe solution is to try with 3 different points at this same time.

ANMOLPREET SINGHHace 11 horas

who is here after lallantop social list 🙌

Guillermo E. Sanchez GuaidaHace 12 horas

How is he even able to post videos on a regular basis?

M.F.THace 12 horas

Am I the only one who feels like a dumb while watching his videos 😛

James TottleHace 12 horas

As a chainsaw carver.. first of all, no. Secondly, that chainsaw is a toy, that's why she ain't cutting good.

DJPateHace 12 horas

Can you make a robot that can play guitar?

MistaJones89Hace 12 horas

Invention idea! Make robotic arms to play the VR game Beat Saber!

Gal GrünfeldHace 12 horas

...or just use machine vision...?

Albert RenshawHace 13 horas

Lmao casually reading 'planning algorithms' on a couch instead of placed on a desk, as if anyone could hold that book up for more than 100 seconds before their arms gave out lol

Someone SpecialHace 13 horas

But does it apply oil to the bar and chain? That would also explain the smoking.

Nate Sanchez-GoodwinHace 13 horas

Love your videos! In reference to passwords and brute forcing them, the correct terminology would be permutations not combinations.

Under ConstructionHace 13 horas

well done! loved the vid!

Richard JohnHace 13 horas

I like how you have every size touchscreen to use Concepts on.

TheEhrnbergHace 13 horas

Randomize many points and figure out which one leads to the highest peak should have worked, right?

BadWithComputerHace 14 horas

To avoid local maxima when doing gradient ascent, add a wildly random coordinate mutation every once in a while (every ~5th iteration)

Spiral_dripHace 14 horas

Hold up❗️Wait‼️ What⁉️ Death by a thousand wedgies🤦🏾‍♂️😂🤣😂🤣

KristopherHace 14 horas

The emergency stop button should be on the chainsaw blade. Trust me I'm an expert on the internet.

Abraham NorthhamptonHace 14 horas

How did you get the turntable to turn to the correct angle before each new cut?

TesserIdHace 14 horas

1:42 "For once, I don't have to solve it." LOL, given what you shown in previous videos, the haircut, the pumpkin carving, I have no trouble believing this.

Chyna ManeHace 14 horas

ROFL the whole idea about not having an oiller on a chainsaw is not a good move but yeah, for sum reason the chainsaw was getting hot.. i wonder why or what could possibly casue that

Dr mosfetHace 14 horas

When I saw this video listing, my first thought was "what could possibly go wrong" at least you showed some respect for the business end of that chainsaw.👍

Anthony HighamHace 14 horas

Why don't you do something worthwhile with your time, equipment and clearly huge disposable income? There are millions of starving people around the world you could help with your talents and engineering ability. Making ESdos videos contributes pretty much zero to humanity and just burns up energy in servers around the world. Sorry but all this effort to create a (bad) facsimile of a dog out of foam sheets is an insult to the world. I know there are worse offenders but do you really need to join them for the sake of 2.55 million subscribers? Edit; yes, I'm disappointed with myself for using my computer (and the electrical power) to watch this whilst locked down. Pathetic.

Rafael BastosHace 15 horas

Love the “dancing dog” tee! Keep up with the amazing content! Much love from brazil!

ryan MattHace 15 horas

Speaking as an artist , who has spent the time and made the sacrifices to learn a real skill. By hand and by ones own ability. Every time one of you types comes up with a device to automate art. Is a loss to something special in the world. .. the more that is done for you , the less you can do for yourself. Cheap art made by machines, has no soul , no love . Frankly speaking, I'm not impressed . Keep on this track , down the road people like you will be helpless unless you have machines to do the work for you. "And dont think they will always be around" No matter that you have the technical skill to create this device, art should be left to artists , your way buys into capitalism. This is disgusting. You could do better for the world with your abilities, to create something that truly can help the world . This is just theft from people who are becoming more rare in such an over automated ready made world . . You could really do better with what you can do. This isn't helping anyone but yourself. Greedy .

SacrMx 1Hace 15 horas

Really love highly educated michael reeves

Jarrod ManessHace 15 horas

I love programming robots

Tanner DuceHace 16 horas

since your open to crazy ideas that will change the world, how about a third hand that you could control and like mounted into a backpack? That way you can hold a circuit board, soldering iron and the solder at the same time. (or many more useless things)

Akash YadavHace 16 horas

One of those channels I pay my internet bill for✌️

Malcolm ForbesHace 16 horas

How do you pay for these things???

CubeLoobHace 16 horas

Alla svennar....Husqvarna!!! Hoppas det är svenskt nu 🙏

Jeff GaleyHace 16 horas

Dude....., You are by far the ( most intelligent person ) to ever put a video on ESdos........!!! Professor Jeff Galey

John EarlyHace 16 horas

This is by far your best work. Super entertaining and still sciencey

Julian GiornoHace 17 horas

How tf can you even be so intelligent to do something like that

John LeonardiHace 17 horas

Man you used the wrong saw… you can do a better job with an angle grinder with a chainsaw blade, you might not be able to go as deep but would help in completing the look plus I think your saw speed might be to slow also with the skate board motor, there's a circular saw blade called Prazi which might be better. Blade speed plays a lot in how much you cut, and it looked like you saw blade was to loose.

Z ReviewsHace 17 horas

Much Effort. Good Doggo

Dalton N. MantzHace 17 horas

When is The Lockpicking Lawyer going to attempt to pick your lock

Chris SchmitzHace 17 horas

Any single one of these projects would be the coolest thing I've ever created and this dude just busts them out like it's nothing

Philip HalesHace 18 horas

Excellent ! 😅 You are my new hero !

Fadl MammounHace 19 horas

have you considered switching the saw for a jigsaw

John GrahamHace 20 horas

😂 , I literally understand nothing until he gets stumped by the depth guide on the chain! Simple fix , file it down!!

sehhi vootyHace 20 horas

...and then she says, "you should make one out of wood" dead from laughing

Scott DebruynHace 21 un hora

I wonder if your saw chain couldn't either be modified to cut at the tip or a chain couldn't be bought designed to do just that? I could ask my logger neighbor with 35 years of dealing with saws, chains and bars. He's my go to guy to tune up my Poulan and put a quicker cutting edge on even a new chain. Perhaps checking with one of the guys that do the chainsaw carving. I've seen them carving and know they use the tip to cut... a lot. :)

Jan SchnellHace 21 un hora

WHY did you kill my ears? only downvoted because of this...

Sandy ToplisHace 22 horas

"stand back, I will kill you" - this is so beautiful watching this work, amazing.

TrolledHace 22 horas

How do you compensate for the shaking of the chainsaw? Does it affect the quality of the cuts?

Michelle LewisHace 22 horas

you're going about it all wrong......chainsaws require sensitivity of touch and intimate understanding of how the tool cuts, so that which moves the tool needs to have that knowledge and sensory feedback from the cut. You also have to account for the variability of the material properties which is not uniform, and the changing properties of the tool as the teeth sharpness reduces. It really is not suited to cnc programs.

Николай НовицкийHace 23 horas

Subs are way off sync.

Grgor QHace 23 horas

This dog came out waay too beatiful

James BHace 23 horas

Also a way to stop the false gradient ascent, is to use stochastic gradient ascent.

James BHace 23 horas

I never guessed that cutting a wooden log in to a bear would be so similar to building a neural network XD

Kostubh KhandelwalHace 23 horas

What happened to ur wife!!