Every year a group of my friends have an engineering Secret Santa. The rules are simple: make something cool for under $20 that requires engineering to complete. In years past we’ve seen Google cardboard VR headsets that are 6DOF, match stick rockets, 3D printed fans that explode when used, 3D printed rockets with cardboard launch […]
Wednesday Cool Links: Theremin Goggles, ...
Solar botics
July 31, 2013
Shooting analog pictures, shooting bullets underwater, shooting… theremin noises from goggles, shooting… human-powered helicopters! if that doesn’t make any sense, see the links below:
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Steampunk theremin goggles A wicked build by [Sarah] - theremin steampunk goggles. Photo sensor will feel the amount of light and the slider would adjust the pitch of the sound produced. Check out the demo video! |
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AK-47 Underwater at 27,450 frames per second Shooting a gun underwater in slow motion is (unsurprisingly) hypnotizing stuff, and the comments explain the physics of the process too. |
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Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight Constructed by the team AeroVelo from University of Toronto, the human-powered helicopter won the Sikorsky prize. Ivan Sikorsky was a Ukrainian aviator who was inspired by Leonardo's flying machines early on. And doesn't this helicopter look like one? Also check out the same team's Snow Bird Ornithopter video too. |
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Urban Species: Kinetic Lifeforms Created by U-Ram Choe Korean artist U-Ram Choe treats his kinetic sculptures like living beings, stating that they have their own life cycle. Indeed, they are as complex as living forms, and they come with a manual to extend their life cycle! |
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An open source analog camera you can 3D print at home OpenReflex -a 3D printed analog camera by Léo Marius. Made out of a surprisingly small amount of simple parts, it is compatible with any photographic lens with custom mount ring, prints in 15 hours and assembles in about 1. |
I guess you've just been shot… with links! Hopefully that’s enough to keep your brain occupied for at least a few minutes. Come back for more soon!
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Junkbots available!
We're proud to announce that we just got our shipment of 'Junkbots, Bugbots, and Bots on Wheels' tonight! The first 100 books will come signed by Dave Hrynkiw, and come with a free GM2 or GM3 gearmotor!
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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.