What we have today are not Fairly Expensive Tortillas or Fortunately Edible Theremins, but Field-Effect Transistors. If you know what it is, I will leave you to explore: 1RFZ44N N-Channel FET $2.50 The IRFZ44N is a very powerful useful N-Channel FET, with only 0.0175ohms resistance pushing 20 amperes at 5V! FQP27P06 P-Channel FET $0.95 A […]
Wednesday Cool Links: Digital Ruler, Pa...
Solar botics
August 21, 2013
I wonder what's going to happen if you stuff all the dry beer ingredients in your mouth? Would you turn into a foam spitting monster, a rabid-looking human? Read along, and you'll know what I'm talking about:
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Glassified: Augmenting a traditional ruler with digital functionality I am past needing this for school, but I sure want it nonetheless! |
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Vertwalker Painting Robot by Sonice Development We've seen many a painting robot on horizontal surfaces, now this one eliminates the need to put your paper down. Ready for gallery walls and fame! I only wish the components and principles of functioning were listed... |
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Tomas Saraceno's Solar Bell Floating Sculpture Takes Flight Early inventions of Alexander Graham Bell reinterpreted as utopian flying cities by Argentinian artist Tomas Saraceno. |
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Packets of Instant Beer Are Now a Thing KoolAid now in beer flavour? With foam and alcohol content and all? Not sure if I'm sold on this fast food version... But it sure might be handy at hikes and camping. |
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One Pixel Video Game Rises from RGB Button Hardware One pixel video game is my type of video game. That's about all I need in that realm... High quality graphics an' all... |
Well, I just have a suspicion that this particular contraption needs to be used strictly according to instructions. That, however, doesn’t relate to other things that can be made better by seeing what's inside and figuring out how they work. Happy hacking, or whatever you do in your spare time.
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OpenBeam & Nightmares in China Sour...
We've been a big fan of Openbeam for a long time, and when Terence Tam started producing 3D printers using this material, we were hopeful that this would be a great fit for his operation. Nice material, great engineering - what could go wrong? LOTS. Follow his spiral down the Asian rabbit-hole when his selected […]
Absolute Beginner's Guilde to Building R...
This is Gareth Branwyn's latest book on robotics. Why should you care? Well, our own Dave Hrynkiw (dat be me) was honoured with the task of tech-editting it. It's a fun read, with some BEAM and not-so-BEAM projects, so if you're a raw newbie to robotics, this belongs on your bookshelf next to "Junkbots, Bugbots […]
KISS and Show n' Tell
Herbie the Mousebot, that lovable robotic rodent of ours, is a pretty popular critter. Seeks light, avoids obstacles, chases other Herbies (when modified), and is generally a swell robo mus musculus. He doesn't whistle and can't quite drive a steamboat like certain other mice, but he's gets by alright. What most people probably don't know about […]
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.