[rmunroe] of the notorious xkcd made his own ball pit. I'm now completely, totally jealous.[-] sent in this Commadore 64 Guitar Hero project.[Jock] sent in this uh, marriage of a Wiimote and a rocking horse. It's actually a great idea if you've got a kid and some duct tape handy.[warthox] sent in this XBox 360 tilt controller project. These have been popping up a bit, but you might like this one. … [Read more...]
DIY SCUBA tank boost pump (for mixing gases)
November 30, 2007 By 35 Comments
No love for that sweet old NES controller? Fine, here's a bonus hack for you. This home-built boost pump is designed to take in a volume of gas (like oxygen) and compress it with a hydraulic style air powered cylinder to raise the pressure. With the increased pressure, the O2 can be added to a SCUBA tank that contains high pressure air to create what's known as NITROX. The idea is to increase the … [Read more...]
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