Dodecahedron Speaker for Desktop 3D Printers

At normal listening distances, an array of twelve speakers arranged on the faces of a dodecahedron is a very good approximation of a point sound source, and the sound waves it produces are very close to perfectly spherical. A dodecahedron speaker can be a useful tool in acoustics research, and... Read more »

Guitar Strap Gamepad

If you’re playing Rocksmith (and I think you should be), and you’re playing standing up (ditto), you have probably run into the “where do I put the controller” problem. The gamepad is required to navigate the menu system between songs, and if you play in a standing position you have... Read more »