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Chip fabrication in the garage August 24, 2021

Posted by stuffilikenet in Applications, Awesome, Geek Stuff, Toys, Uncategorizable, Video.
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Chips ahoy!

This fellow has succeeded in making a chip prototype in a home setup…not your ordinary garage, it’s true; he’s got equipment I bet you haven’t got. Still, none of it is truly impossible to get if you want to spend a little money.

No title, just watch and see August 20, 2021

Posted by stuffilikenet in 3D Printing, Applications, Awesome, Geek Stuff, Toys, Uncategorizable, Video.
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I really enjoy deadpan delivery and self-deprecating humor and therefore watch Integza on Youtube…but this guy has help with deadpan from his hilariously barely-patient pregnant wife, whose archery skills are really, really good…compared to his especially. Naturally, his competitive nature will not tolerate that…

Be careful with that thing. You’ll put your eye out.

Human Biology and the Iron Man Suit April 16, 2021

Posted by stuffilikenet in Applications, Geek Stuff, Publishing Tools, Toys, Video.
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Robert Sapolsky is a genius lecturer and neuroendocrinolgist at Stanford whose lectures are part of Stanford’s video lessons. Check him out here (maybe start with Lecture 24, like I did, and then start again from Lecture 1. Trust me).

Alex Burkan is “some mad Russian guy” who is building an Iron Man suit in in a cave from a box of scraps his machine shop with oddly compelling first choices for prototyping muscles (from electrolyzed water for high-pressure hydrogen) for the exoskeleton, using high-pressure hydrogen for a repulser (nearly blowing off his arm) and launching missiles…also, he’s hilarious.

Finally, my handwriting sucks so I thought I would practice journalling to work on it. Then I thought about stuffilike.net and how I never post anymore (see “Bad Things” earlier in time) and it occurred to me that I could kill two birds with one virus, er, stone. So, here’s a first go at making my journalling/handwriting practice relevant to stuffilike.net.

OCR results will vary. All the free ones (not counting Evernote, because I haven’t tried it yet) yield crap:

Onlineocr.com version:

“,04’r it:V= :1

Inq

e-77’1111W4.1′

in-F. , }-fr
-PXV 7(4 )
27,777, ), , 7M• .-“y -a -.1P7-
–(—–15-977 , _ r , -0 -1–. –) 7, K7,- 11:?)/’ ,)91 7 ,) +7′ r 1 ) .6,77 – d ,4) jp, :}0 / .4-,,,,,77hr- -,n211 1 i .. 7 ), p_,,ii-rip oto rw:- -1/1,–rY ) 7Y) 1 j / 6 / – v4- ,,,, 1 ,,,..)–r ( ;1.71…/i7 ?1,

r”

This does not surprise me.

Google Docs version:

“& watched both Robert Aapolsky and a hilarious Russian fellow named Alex who is beilding an 

Dron Man suit in lix machine shop using eldrolysed water to generate high prescere bydrogen for cutificial muscles and to 

pouse “repulsors (besically, expelling a budioflydogenlonger mettere al igniting it dont try this at home] He’s nuts and very entertaining in a manic Russian sout of ruaz Also, this gadgets seem to mork, Oddly enough, I can see his stastegy morking hartwith lots and lots of the ratione for the mechanicals, and beige benouits of had baile for stie contrals (can you francese the store Hedding valued)”

It is possible I could use this method (take picture or scan to .pdf, then “open in Google Docs”) if my handwriting improves. We shall see.

Google Lens version:

“an I wat led both Robert Aapolsky and a hilarious Russian fellow Maned Alok whle is building. Is a Man suit is his machine stop using al dialyd water to generate high-prosesse hyclroger for autficial muscles and the “mepulests” (levicallys expuelling a level of and iquiting it don’t by this at home ), He’s nuts, as I very entertaining in a mavic Pussian sout of way. Also, this gadgets seem to work. Oedly enough, I can see his strategy working, just with lots and lots of the ration the nechcemicals, and burge of feedback for the contrale tear you imagine the software beting in valued i”

Well, I did say my handwriting was pretty poor. And it was attempting to read cursive, a style which I understand is no longer taught in USA schools (you poor kids. Are you going to be able to neatly print in time to write enough to pass essay exams?).

Ju-u-u-ust About There December 30, 2020

Posted by stuffilikenet in Awesome, Geek Stuff, Toys, Video.
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I assume you have seen this but here it is, as a public service to my readers

Exciting update:

Following this thread to its logical conclusion

Ion-propelled Aircraft December 8, 2020

Posted by stuffilikenet in Awesome, Geek Stuff, Science, Star Trek Technology, Toys, Uncategorized, Video.
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Yanked from the scripts of Star Trek with embarrassing plagiarism, researchers from MIT have created a proof of concept aircraft propelled by ionic thrust. They have only tested it in a (pretty large) gymnasium, but it’s impressive nonetheless.

Simple in concept[0], a wire with 20Kv ionizes air in front of an airfoil while the oppositely-charged airfoil draws the air over itself:

The amount of thrust generated by this system is pretty small admittedly, so there are several airfoils stacked atop one another to provide enough lift for sustainable flight.

…well, it is just a prototype

An intriguing design, it is possibly a first step of a solution to the problem of noisy propeller-driven flight. If we imagine a future with drones filling our skies, I sure hope they are quiet[1]

[0] to be honest

[1] unlike my wife’s drone

Perfect match December 3, 2020

Posted by stuffilikenet in Brilliant words, Video.
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Once again, words fail.

Finally! November 2, 2020

Posted by stuffilikenet in Awesome, Geek Stuff, Star Trek Technology, Toys, Video.
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It’s about damn time.

Best Movie Trailer Ever August 16, 2020

Posted by stuffilikenet in Awesome, Brilliant words, Video.
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Concatenation March 31, 2020

Posted by stuffilikenet in Awesome, Uncategorizable, Video.
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Moore’s Law, and Progress December 11, 2019

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An Accelerated Pace of Change

Moore’s Law has translated into a faster rate of change for society as a whole.

A new idea, like the smartphone, can get immediate traction because of instantaneous communication, increased global connectivity, and the ubiquity of information. New tech advancements can now change business or culture in a heartbeat:

The accelerating rate of technology adoption

Further, since software is a “layer” built upon the foundation of computing, it means that digital products can be replicated at almost no marginal cost. This is why a phenomenon like Pokémon Go was able to captivate 50 million users in just 19 days.

Imagine this kind of scalability, when applied to things like artificial intelligence or virtual reality.

–stolen freely from Visual Capitalist. I’m sure they’ll ask me to take it down soon. But look at the possibilities, people!

Capable Modular Robots November 9, 2019

Posted by stuffilikenet in Applications, Awesome, Geek Stuff, Science, Star Trek Technology, Toys, Video.
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 MIT’s Computer Science and Artificial Laboratory’s M-Block robots can self-assemble into different structures. The little cubes (in development over the last six years) have gained the ability to jump, flip, spin, and recognize each other. A barcode-like system on each face of each cube, allowing them to identify the other cubes around them.

The engineers wanted to see if the M-Blocks could (for example) form a straight line or form a random structure using the new communication algorithms. They waited to see if the blocks could determine how they were connected, and then what direction they would need to move to create that line. They found that 90% of the block swarm knew which motion and guidance to move to accomplish the task. I’m curious to know what the other 10% did…

Engineers hope to create a more substantial swarm of blocks (>16) that can assemble to form more complex structures with new capabilities.

3D-Printed Flexible Piezoelectric Element January 24, 2019

Posted by stuffilikenet in 3D Printing, Awesome, Science, Video.
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Mechanical engineers develop process to 3D print piezoelectric materials

New methods to 3D print piezoelectric materials that can be custom-designed to convert movement, impact and stress from any directions to electrical energy have been published in Nature Materials.  The materials can also be activated — providing the next generation of intelligent infrastructures and smart materials for tactile sensing, impact and vibration monitoring, energy harvesting, and other applications. Unlike conventional piezoelectrics, where electric charge movements are prescribed by the intrinsic crystals, the new method allows users to prescribe and program voltage responses to be magnified, reversed or suppressed in any direction.

A factor in current piezoelectric fabrication is the natural crystal used. At the atomic level, the orientation of atoms are fixed. The researchers produced a substitute that mimics the crystal but allows the lattice orientation to be altered by design.

“We have synthesized a class of highly sensitive piezoelectric inks that can be sculpted into complex three-dimensional features with ultraviolet light. The inks contain highly concentrated piezoelectric nanocrystals bonded with UV-sensitive gels, which form a solution — a milky mixture like melted crystal — that we print with a high-resolution digital light 3D printer”.

The material has sensitivities 5-fold higher than flexible piezoelectric polymers. The stiffness and shape of the material can be tuned and produced as a thin sheet resembling a strip of gauze, or as a stiff block. “We have a team making them into wearable devices, like rings, insoles, and fitting them into a boxing glove where we will be able to record impact forces and monitor the health of the user,” said the chief investigator Zheng.

The team has printed and demonstrated smart materials wrapped around curved surfaces, worn on hands and fingers to convert motion, and harvest the mechanical energy, but the applications go well beyond wearables and consumer electronics.

“Traditionally, if you wanted to monitor the internal strength of a structure, you would need to have a lot of individual sensors placed all over the structure, each with a number of leads and connectors,” said Huachen Cui, a doctoral student of Zheng’s and the first author of the Nature Materials paper. “Here, the structure itself is the sensor — it can monitor itself.”

Homework: Huachen Cui, Ryan Hensleigh, Desheng Yao, Deepam Maurya, Prashant Kumar, Min Gyu Kang, Shashank Priya, Xiaoyu Zheng. Three-dimensional printing of piezoelectric materials with designed anisotropy and directional responseNature Materials, 2019; DOI: 10.1038/s41563-018-0268-1

My New Neighborhood December 29, 2018

Posted by stuffilikenet in Awesome, Video.
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My neighborhood is gentrified as heck.

Just Watch December 27, 2018

Posted by stuffilikenet in Awesome, Mutants, Video.
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Modest Plasma Globe Hack December 12, 2018

Posted by stuffilikenet in Awesome, Science, Star Trek Technology, Toys, Video.
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Desktop Van De Graaf Generator December 11, 2018

Posted by stuffilikenet in Awesome, Science, Toys, Video.
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WANT!

ISS Timelapse November 30, 2018

Posted by stuffilikenet in Awesome, Music, Science, Video.
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If you haven’t seen this, I recommend viewing full-sized, with the ambient music provided…or Pink Floyd.

You know you want to.

Package Installers for Windows and MacOS November 6, 2018

Posted by stuffilikenet in Applications, Geek Stuff, Publishing Tools, Video.
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I have been forced at gunpoint to use a Mac for the last six weeks at my newest place of employment, and not without a few tears. I had to learn to install IntelliJ, NetBeans and Eclipse (already had that one) for MacOS. The company which enslaves me uses MacOS’ Self Service app, from which I installed Homebrew. Homebrew does every installation you could possibly desire (well, nearly) and I installed in short order git, gradle, Java and IntelliJ–all correctly and findably by each other, managing the pathname (or whatever they are called in MacOS). I must say, this makes first-day setup for the engineers much quicker, and much simpler. Good thing too, since the poor sods are going to be working with a bewildering variety of the manifold technologies enabling the hydra-headed beast which is my employer.

It turns out that Homebrew is a MacOS-only product; but there are several package installers which can work with Windows, such as Scoop,

Chocolatey and Npackd,  I quite liked Scoop (hence the Youtubery), but you may wish to try the others.  Good luck; for your more complex setups this can be a real timesaver.

I’m Pretty Sure Nobody Reading This Watches Music Videos, But… October 30, 2018

Posted by stuffilikenet in Brilliant words, Video.
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Absolutely Juvenile July 26, 2017

Posted by stuffilikenet in Applications, Awesome, Geek Stuff, Mutants, Toys, Uncategorizable, Video.
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I enjoyed this immensely, but it is about one in the morning and I have been up since about five cleaning house and preparing for my next Great Adventure.

 

I am probably punchy.