The OG Computer: How to Make Your Own Abacus

Рет қаралды 175,575

4 жыл бұрын

Before we all had computers in our homes, the Ancient Egyptians had the OG: an abacus. In this episode of How to Make Everything, I create my very own precursor to any modern computing machine completely from scratch.
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Adrian Noland, alex latzko, alkalinekats, Andrew Nichols, Antonio Rios-Ochoa, Applejacks_9110, Avinash Rajaraman, Benjamin Maitland, Carissa Vixen, Chad Nodo, Christopher Hanna, Daffyd Wagstaff, Daniel Laux, Daniel Rondags, Daniel Sixta, David Beckett, Dylan Rich, Eric Moore, Erik Språng, Estoky Designs, Ethan Stidley, Fruitymasterz, Iain Bailey, Jason Kaczmarsky, Jason Lewis, John Gregg, Kyle r Hornung, Lana Sinapayen, Larry Ullman, Liz Roth, Morris Hunter, Phil, Sandy & Jayremy Lester, Sean Brooks, Skylar MacDonald, Stephen C Strausbaugh, Stephen DeCubellis, Stian Andreassen, Susan M. George, and Taylor Korthals
▼ Credits ▼
Created and Hosted by Andy George
Camera and Cinematography by Daniel Garritsen
Primary Editing by Joseph Knox-Carr
Music by Taylor Lewin: taylorlewin.com/htme

Пікірлер: 445

@GumusZee 4 жыл бұрын

11:23 Counting systems - using your fingers (*shows x-ray of a hand with 6 fingers*)

@Robert_RedBeard 4 жыл бұрын

I came to the comments to see who else noticed.

@recklessroges 4 жыл бұрын

@@Robert_RedBeard Not me, (guess I rely on my abacus too much.)

@DanielTheBigD 4 жыл бұрын

@@Robert_RedBeard Same

@kayagorzan 4 жыл бұрын

Gravity Falls theme intensifies

@Martin_xd69 4 жыл бұрын

It looks like facehugger without tail

@Gabriel-yk4it 4 жыл бұрын

Looking forward you synthesising some plastics Probaly in year 3000

@CausingChaos. 4 жыл бұрын

Probably*

@Superbug-tf8zy 4 жыл бұрын

nah, he made 1000 years in 2 months, then technologie goes faster after that, so in 5 years maybe

@tedralston9918 4 жыл бұрын

Superbug 3003 10 years satellites

@fredkennedy8435 4 жыл бұрын

It took me a little while to get used to your, let's call them "limited" results when I first started watching HTME a while back. Once I figured out the whole point you're trying to make about technological progress, it really started to blow my mind. I love the lengths that you go to avoid "cheating," because the struggle really is what this is all about. I was watching the whole lathe project in this episode, and realized that you did all off that, not just to build a lathe... but to build an abucus.... holy cow man. You have earned the heck out of all the subscribers you have. This show gets better with every episode. Great work. Love your well thought out content.

@EzzysHellscape 4 жыл бұрын

Boss: work from home Experimental archaeologists: HTME

@jammehrmann1871 3 жыл бұрын

Not funny

@superns9150 4 жыл бұрын

HTME - 2020 - Making the first numbers and abacus Sometime in the future - Making the first quantum computer Sometimes even more in the future - Making Dyson spheres in my own solar system Me - Whats next HTME - Conquering the universe 👑

@linecraftman3907 4 жыл бұрын

But most importantly Conquering my heart

@Superbug-tf8zy 4 жыл бұрын

did you mean: in 5 years

@Shawn-hk1ud 4 жыл бұрын

No no no, the next leap after quantum computers would be JUPITER BRAINS

@superkooks 4 жыл бұрын

"We are largely a fan funded channel..."

@ramtajogibyshweta146 4 жыл бұрын

Anything's possible with HTME

@kuronosan 4 жыл бұрын

You were so close to a decent grinding stone last episode, maybe that should be a focus.

@brrebrresen1367 4 жыл бұрын

maybe not the best stone for grinding, a sandstone would been better there. but as a flywheel it would be perfect. and could increase the performance of a lathe with the combination of say an footpedal and "pushrods" to make into circular motion and not back an forth motion like this and the earliest foot-powered ones. just look up old foot-driven sewing machines, they are really simple in construction for the part that makes the circular motion

@popehentai 4 жыл бұрын

i like how he did what all civilizations do at the advent of a new technology like the lathe and said "screw it the old way is easier" then made the beads out of clay. of course this will go to the wayside as lathe tech improves... but the first attempt is never the best.

@GeorgeDolbier 4 жыл бұрын

Wonderful video as always. The Lathe v2: Instead of the leather cord of the bow wrapping around the work piece, Cast one of the ends as a shaped cylinder that is held in a cradle allowing it to rotate,. Then wrap the leather cord around this cast cylinder.

@abrahampkenmore3848 4 жыл бұрын

Not the most important thing, but your woodworking is looking a lot less like "hacked this with a dull bit of rock" (which was entirely to be expected when that's what you were doing) and a lot more like dimensional lumber. Also love the bronze center points for the lathe, that was a really clever way to do that.

@kaysenjaxon9571 2 жыл бұрын

I guess im asking the wrong place but does any of you know a way to get back into an Instagram account?? I stupidly lost the account password. I love any tips you can offer me

@kaysenjaxon9571 2 жыл бұрын

@Ezra Camilo thanks so much for your reply. I got to the site thru google and im in the hacking process now. Looks like it's gonna take a while so I will reply here later with my results.

@kaysenjaxon9571 2 жыл бұрын

@Ezra Camilo It did the trick and I finally got access to my account again. Im so happy! Thanks so much you saved my ass !

@ezracamilo425 2 жыл бұрын

@Kaysen Jaxon glad I could help =)

@hardcodedsoftware4212 2 жыл бұрын

The people talking about Instagram accounts here is obviously a scam??? How have these comments not been removed???

@tillybillyboyboy 4 жыл бұрын

This channel rules! I always learn something new whenever I watch. This is really my favorite type of learning, holistic and historical.

@parwastaken 4 жыл бұрын

so true

@joshhanequiez841 4 жыл бұрын

Yesss

@username-rs4vf 4 жыл бұрын

1 step closer to silicon doping (if you ever actually want to do this there's a guy called sam zeloof you can watch or meet up with)

@delixyz 4 жыл бұрын

It's great to see Andy becoming so comfortable on camera. The video quality is just excellent and I learn something new every time.

@jessetheunending9357 4 жыл бұрын

Did you ever notice how odd our verbal counting system is? We don't voice the 0 normally, we count 1-12 as a group, then 13-19, finally continuing with groups of 10 (20-29 ECT). I find it fascinating!

@harrylambrianou6998 11 ай бұрын

It really is. If you really want to laugh and cry, learn to count in French. "Four score, ten-and-nine" for 99. I'm not even kidding.

@Alexa-Raine 8 ай бұрын

I like to think that's subconscious / natural order / hint that it shoulda been base 12.😆

@morcus3471 4 жыл бұрын

i look forward to the htme AMD threadripper build

@PauloGaldo 4 жыл бұрын

i still think that you need to evolve those tools a little bit more, not only focus on the deadline

@thefourthtuxzt3078 4 жыл бұрын

Right. I'd love to see redos of videos once New"age"has been reached.

@andersonsouza469 4 жыл бұрын

I agree. They are concerning on posting videos regularly, but those tools are rushed and imprecised, so all the projects end up imprecised as well.

@lordofgraphite 4 жыл бұрын

Good point

@RocketChild 4 жыл бұрын

the deadline was quarantine, so he can't use his workshop nor help from staff

@akhasshativeritsol1950 4 жыл бұрын

That greensand setup he was using was also definitely using storebought materials. To say nothing of us all giving him the benefit of the doubt on all that suspiciously good-quality bronze and clay he uses...

@shikiaura 4 жыл бұрын

I've been learning how to use an abacus now that I've been trying to improve my math skills. I'm a highly visual and kinetic person, so I'm trying a similar medium. I'm also making a conlang (constructed language), and have hit a wall with trying to figure out whether or not I should just rip off our current one. Somehow, this video was not only entertaining, but helped two issues I've been rapidly drawing towards. I don't know how you did it, but this video gets three gold stars!

@MaleniaLi 4 жыл бұрын

I might just be hungry but dang those white beads look a lot like powdered donuts

@blossomnessstudios4446 4 жыл бұрын

I thought it was just me lol

@LemonBread342 4 жыл бұрын

I like how he uses tools he made in his previous videos.

@fenrisulfr3558 4 жыл бұрын

Andy: Today we carve and cast, tomorrow we compute! Me: Damn that is fast...

@angrydingus5256 2 жыл бұрын

The whole bow lathe blew my mind. I've made bow drills and the combination seems so intuitive now that I've seen it. I'll be making my own attempt here shortly, thanks for the inspiration!

@ThaFedejp 4 жыл бұрын

We've got time and counting. We want a calendar now!

@inthemidwest3514 2 жыл бұрын

It takes somebody like you to truly appreciate the potential of that abacus. I found out about the abacus back in 2009 and I have been studying it to this very day. I'm not anywhere as fast as the people in Japan with this instrument but I will tell you my friend I'm in college right now and I got a 3.0. learning how to build houses, any test that comes my way I pass it without a calculator. I started with little rocks pebbles from a river and learned the concepts. by the time I finally finished learning how to use it I had received my first abacus. I wish I would have seen this video back then. I would have had an abacus instead of just pebbles. Thank you for making this video.

@dellarosa1716 4 жыл бұрын

As a math major, I especially loved this installment.

@TheAprone 4 жыл бұрын

I lost it at "Ow! That is sharp!" :D

@MariusDSchiller 4 жыл бұрын

Honestly, the stuff you made are starting to become really impressive looking. I’d have trouble matching that quality in a modern workshop (not that that says a lot)

@thewierdoneout 4 жыл бұрын

This video reminds me of a series I watched a while ago called Mastercrafts. Particularly one called Greenwood Crafts. The guy used a extremely simple pole lathe with only a sapling, some leather rope, and a rig to hold the sapling in place. It was fascinating to watch and I think you might like it. Its still on KZfaq. Ps. Your explanation on math and numbers gave me flashbacks to my dad's lectures on the importance of the number 0 and how it revolutionized math and how modern calculations would be impossible without it. Since he's a programer I assume he knows what he's talking about. It was just so nostalgic to hear and gave me a warm fuzzy feeling.

@itsmilan4069 4 жыл бұрын

It's been a week I'm trying to give online classes (mainly phone calls and text, photos and videos or links on whatsapp) to my friends and your playlist of the reset is now really helping me thanks to the simplicity of your script and visuals I can't thank you enough for making this video's

@oniongeorge6921 4 жыл бұрын

Kinda cool how each invention looks better than the last and more complicated. IDK just interests me.

@aydenmcgonigal4081 4 жыл бұрын

Can’t wait till Andy dives into electronics and becomes like that one guy who made the “electric guitar.”

@UnReaLgeek 4 жыл бұрын

Fun thing about the sexigesimal base for circles: if you take a circle of radius A, select a point on the circumference, draw another circle of radius A, then continue the cycle from the intersection of the two circles, you will get six segments - so the natural division of a circle for any base is radix*6. Some are more natural than others - an angular system based on a binary progression has no issue being recreated from scratch, but other require more work, such as trisecting angles and working from multiple separate divisions (such as 5, 6, and so on) just to create a smaller angle measurement.

@Slikx666 4 жыл бұрын

Love the lathe Andy. It may be slow but it does the job.

@SirLiamTheGreat 4 жыл бұрын

It's amazing how much work you guys put into these! You should do live streams to give us a true sense of how long it takes! Keep it up!

@Rapidpanda1st 4 жыл бұрын

7:25 I’m gonna press X to doubt on those perfectly drilled holes haha Still love your work; keep them coming!

@Ben-gh9kg 4 жыл бұрын

Honestly you should get some kind of show on netflix or something, or maybe not, all I'm sayin is that you make some really high quality stuff that youtube probably isn't paying very well for.

@catherineliu06 4 жыл бұрын

When I was a child in Taiwan we learned to use it in elementary school. I'd say I was using it pretty fast but after moving to America I promptly forgot how to use it

@warren286 4 жыл бұрын

The one thing we take for granted is how to predict the coming of the seasons and knowing the days and months.

@jesper9212 4 жыл бұрын

Nah people looked at the cycles of the moon (full moon back to full moon=1 month) since the stone age and knowing the season is also rather intuitive. The thing which took us a while was the prediction of eclipses.

@rayvanwayenburg998 4 жыл бұрын

Your back wall looks really great! Not many people have created so many inventions.

@zakolache4490 4 жыл бұрын

I want a featureless white void in my home

@platypusdreamtime 4 жыл бұрын

Well, who wouldn't?

@TechSquidTV 4 жыл бұрын

If you started a PBS style education channel which left out the crafts but still described number systems as you have, I'd be super into that as well

@zell9058 4 жыл бұрын

Hey remember when you fell in the cranberry bog ‽

@atriyakoller136 4 жыл бұрын

‽ Which language do you use that symbol in? Just curious if anyone knows

@Ma-pz2fy 4 жыл бұрын

@@atriyakoller136 It's known as an Interrobang and was invented in America but is not widely-used in any language.

@linecraftman3907 4 жыл бұрын

It's in outro! (Twice)

@zell9058 4 жыл бұрын

Interrobang !

@zell9058 4 жыл бұрын

Linecraftman, Ha! I admit it I skip the outro!

@noahhecker6609 4 жыл бұрын

3:11 did anyone else think he was peeing on it?! LMFAO

@AnnaReed42 4 жыл бұрын

I scrolled down immediately to look for a comment about this 😂

@Taurickk 2 жыл бұрын

Was hoping for base 12 system, but very impressed nonetheless. Great to see all this coming together :)

@Endrance88 4 жыл бұрын

i think the biggest things i took away from this video was how blown away i was to learn that the base time digits, 12 and 60, is all based on an old counting system.

@glennpitcairn 4 жыл бұрын

ive been following this channel since 35,000 subs and I still think this is an undersubscribed channel. I have respect for the awesome amount of work and patience this stuff takes and If you're reading this unsubscribed just click the button.

@lacybookworm5039 4 жыл бұрын

I started watching your videos around the Thanksgiving or Sandwich video. I am impressed by how far you have come. 😁 I look forward to seeing what you do next.

@user-xq4ym3gw1p 4 жыл бұрын

Long time subscriber, Love your videos and channel, keep up the awesome work!

@Psiberzerker 3 жыл бұрын

I went with base 12, because it has convenient factors: {1, 2, 3, 4, 6, and 12} Then again, I was introduced to "New Math" in public school, and we made our own Abaces. (From kits.)

@Aki-ug2ky 4 жыл бұрын

Senku: ahh man this guy is dangerous!!

@dark_jpeg4257 3 жыл бұрын

Hello there fellow weeb

@FrauWNiemand 4 жыл бұрын

Great video. I like abacus a lot and bought one for my 3y-o son. he loves it and can count up to 40 now.

@Magmafrost13 4 жыл бұрын

Im gonna start using that babylonian hand counting method that's pretty brilliant honestly

@Jamndude3 4 жыл бұрын

You know, now that you have a lathe, paper, and several forms of adhesives, maybe you should work towards sandpaper? It makes a remarkable cutting and shaping tool for a lathe and it's a big help for making finished parts that need to fit tightly together (your lathe had a loose fit on one side that was causing it to wobble a bit, that probably made it much harder to spin than it needed to)

@dameygamey9167 4 жыл бұрын

Love this series

@WayonHardee 4 жыл бұрын

This is one of the better episodes!!

@grifferz 4 жыл бұрын

*comes out of lockdown with extremely buff right arm" "Spent a lot of time with the bow lathe"

@douglascox9996 2 жыл бұрын

In the Sahara, at the juncture of a number of ancient trade routes, lies a massive rock - a landmark seen for miles across the desert. Archeologists have discovered carved into the rock a series of pecked holes in a rectangular grid pattern. Most prevalent theory is that this grid is a very basic form of abacus, with pebbles fitting into the holes acting as counters. Estimated age in excess of 5K years.

@griffmason8591 3 жыл бұрын

Roy Underhill, with the WoodWright Shop (PBS) had a detailed episode on how to make the Bow lathe and other tools,and a dandy horse. Andy should watch as many as he can for industrial/preindustrial Knowledge. once he watches he will defiantly want to make some things with treadles.

@friesingcold 4 жыл бұрын

you're getting pretty good at milling wood!

@SWAGCOWVIDEO 4 жыл бұрын

"in the next episode we're gonna learn how to dope silicon to make high speed compact NAND flash memory using this wooden mallet and a bag of sand."

@Wolvus1 4 жыл бұрын

Your one of my favorite youtubers. I am subscribed with the bell active, how am i still missing your videos in my feed? Last one i saw was the toilet paper. The one bright light is that once i see one i can usually binge a few.

@graycuber6933 4 жыл бұрын

Since you now have a finer grasp on a numerical system, i think a cool idea for an episode would be a ruler and a fine point pencil.

@mad_6519 4 жыл бұрын

I love what you've done to the chanel

@keithbecker3142 4 жыл бұрын

You have the best music of any youtuber I'm subscribed to, btw.

@jackbradley1129 4 жыл бұрын

Favorite video so far and haven't even seen it yet

@eathandouthitt99 4 жыл бұрын

Amazing! I never would've figured that kinda thing out😅 keep up the great work! Also where's Aniese? I hope she's okay as well as everyone else!

@GuyNamedSean 4 жыл бұрын

I miss Annalise.

@the_clockwork_jackass6897 4 жыл бұрын

I think something similar to nail could be made by whittling a shape close to a golf tee in wood and predrilling a hole so it'd be a friction fit for your pin/nail

@animovie1 4 жыл бұрын

Love these videos

@williammorrin7933 4 жыл бұрын

Love your videos can't wait till you do iron works

@mainarbor8416 2 жыл бұрын

Now that you are in the Bronze age you can make "non twist" drill bits. Basically it a chisel where the sharp edge is on the opposite side half way through. Make a file using a chisel..

@howycwap 4 жыл бұрын

One thing that will really improve your work Andy is to reinforce your bench, you're losing so much energy in your strokes with the drawknife and saw because of the wobble in the bench. Its like night and day when you work with a sturdy bench

@matthewpeterman5276 4 жыл бұрын

I just wanna say I really like your content because you are a big brain person

@kiraqueenbiteszadusto1576 4 жыл бұрын

Amazing videos👏👏

@lumri2002 3 жыл бұрын

Have you ever wondered why the Chinese abacus is the type of abacus most often cited as the ancestor of digital computer? The answer to the question may lie in the fact that the Chinese abacus has two heaven beads and five earth beads along each rod, and thus that makes the difference from other types of abaci. The Chinese abacus is commonly used for working in decimal, but it may be used as well for hexadecimal numbers. Note that when all beads along a rod are set then the sum of bead values would exactly be equal to 15 or F. Hexadecimal numerals are widely used by computer system designers and programmers because they provide a human-friendly representation of binary-coded values.

@alexjackson7408 4 жыл бұрын

You get more precise cuts with your homemade tools than I do with mordern ones 😂

@joejia1410 4 жыл бұрын

That time we quarintined ourselfs to ancient egypt

@WenrichSam 4 жыл бұрын

Soak a piece of leather (or fabric though this dries out faster) in water then wrap it around the sticks. Place the stick in a perfectly strait grove cut into a piece of wood that is shallower than the wrapped stick, and place another piece of wood with a grove on top of it. Then wrap the two with a piece of cord and place a weight on top of them. The grooves and wood surfaces should be flat and uniform to place equal pressure across the surfaces. With the weight and constant moisture from the leather, this will allow you to turn the sticks into perfectly strait dowels. These dowels can be used for the abacus or on the lathe to make easier work with the bow. The method can be used to make a uniform curve to produce a better bow for the lathe. Also, using a piece of rough stone can work as sandpaper with the lathe or without it to smooth surfaces. Smooth strait wood will make many of your projects much easier.

@dr.feelgood2358 4 жыл бұрын

quite the explanation of numbering systems. i didn't know about the babylonian finger bone counting.

@bluesillybeard 4 жыл бұрын

someone gave my mom a Japanese abacus that looked almost exactly like the one you made! (but it looks a lot better than the one you made, since actual professionals made it)

@darkdevil905 4 жыл бұрын

HTME making my first compiler in Assembler in my own opcode language

@rbccafrg 4 жыл бұрын

Why is everyone writing first? We know it's the first computer already

@corison2058 4 жыл бұрын

Best comment ever براز رئيس براز

@parwastaken 4 жыл бұрын

lol true

@BlackDragonWitheHawk 4 жыл бұрын

whilst in quarantine you could maybe improve some of the bronze/copper tools, like the saw, by shaping the saw theet in a better way you could improve it verry much

@johnsullivan6560 3 жыл бұрын

Look into pace beads. Used by military for counting steps. Just need cord and knots.

@nihilisticmonkeydancing9806 4 жыл бұрын

Nice Computer. How do you deal with stack overflow?

@nightmarefreddy3340 4 жыл бұрын

Loved it

@Guru_1092 4 жыл бұрын

Honestly the lathe looks like garbage, but it's undeniably quite effective! Good job! Try making some better lathe pieces on the lathe lol.

@TheScarvig 4 жыл бұрын

i would kinda like to see a parallel series, where he refines some of the tools he has under the assumption that he has to use them on a regular basis. kinda like he more or less seems to have switched from primitive casting to an electrical kiln and a proper wooden frame for the tools because his setup was barely able to cast a blade. the saw for example: i get that its the one he made on his first experiment, but there is no way he can get to the higher techs with his barely functional tools when in reality craftsmen probably spent dozens if not hundreds of years refining the tools they had before inventing the next tool. so building the next generation kinda requires at least decent versions of the previous generation of tools. i think without at least a pedal powered lathe and a proper (bronze) saw he will have a hard time building any of the newer stuff that requires round parts.

@tysonbates5747 4 жыл бұрын

@@TheScarvig hopefully its not Turing into an entertainment channel than a how to. Its disappointing seeing him use modern furnaces when his primitive ones were barely effective. Still fun to watch

@Ivan_Ooze 4 жыл бұрын

the piece of sting with charcoal on it for straight lines would have taken me for EVER to figure out.

@jeeperscreepers9023 4 жыл бұрын

@How To Make Everything I'm pretty sure you use the egg white as the binding agent for the ink, not the egg yolk. Hopefully, it helps with future projects. I'm not too sure how the egg yolk does it though.

@Lookhere925 4 жыл бұрын

That’s pretty cool 👍

@CXonthefly 4 жыл бұрын

I love your Braun age tuning fork

@dube7729 3 жыл бұрын

It's funny how you say could an average person figure it all out for themselves yet you go and seek out all the professionals

@thunderusnight 4 жыл бұрын

In the future if you want to remake it you could maje a pedal lathe that works somewhat similarly to a spinning wheel

@leafandmachine Жыл бұрын

Hey I saw screws on the frame for the mold! When did you invent those?

@normiukkeli3739 4 жыл бұрын

2:21 HEY! I havent seen you make your own baby powder yet. Is it a video that hasn't came out yet?

@MisterCOM 4 жыл бұрын

i think that you should really start considering bog iron in really small quantities like a small rod for for drilling or small blade for a wood planer

@Zapatero078 2 жыл бұрын

Very cool

@AzizPa 4 жыл бұрын

13:24 - looks like he’s making those powdered donuts they sell at the gas station

@rozne1443 2 жыл бұрын

Since when did you get the tech to use screws also when did you make those boards to cast?

@johanrosenberg6342 4 жыл бұрын

"When you're a fledling civilization starting to deal with thousands of millions of people". I can only think of three civilizations dealing with those quantities. Two of those probably wouldn't like being referred to as fledling, and saying the third is fledling is pretty bleak.

@angelwhispers2060 2 жыл бұрын

Millions of things like millions of seeds of wheat would have been possible pretty early in the Agricultural Revolution. Tbr An entire city could easily have 10,000 goats or 10,000 sheep. 100,000 pigeons was achieved pretty early in human civilization also as we have evidence for dovecotes as old as 2,000 BCE if I recall correctly

@mainarbor8416 2 жыл бұрын

The "little bar" you are resting the graver on is called a "steady rest".

@alexparadi522 Жыл бұрын

Safe to say that you used modern tools to grind the bronze? Or did you really do all that grinding/shaping with rough stones? Great build... I'd never heard about a bow lathe before!