Human powered electric instruments

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[Noah] tipped us off to his work with Physically Engaged Electronic Instruments. He is building instruments, that while being electronic, require physical action to drive them. In the video after the break, you can see an example, in the form of a polka. The part that they’re holding (print head?) is attached to a generator which powers the instrument. … Read the rest

Rovio fire extinguisher

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[Colt45] shows us some pictures of his Rovio fire extinguisher mod. Being a fan of model building, he built a new shell for the Rovio and mounted a halon distribution system to the top of it. He says he loaded some custom software for identifying and extinguishing flames, which he’ll upload eventually. We really wish we knew more, or … Read the rest

Electrostatic computer interface

[Justin] sent in his 1st place winning project from Northeastern’s Electrical Engineering Senior Design Capstone. It’s an interface that uses electrostatics to detect your hand position above it. As you can see in the video, it has decent resolution and can detect position on all 3 axes. When they uncover it, you can see the sensors arranged in a grid. … Read the rest