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...
Posted by
Sean Michael Ragan
Categories: Music, 3D Printing | No Comments
OK, so I didn’t really use beer bottles, but it’s the same idea. This project is a cheap, easy way to make a perch for your bird. Plus, it looks...
Posted by
Ben
Categories: Furniture, Home | No Comments
Everybody thinks that you could just buy a motor at a hobby shop, but here’s how to make your own, preferably for science fairs.
Posted by
William Anderson
Categories: Science | No Comments
When tackling this project I had sewn some outdoor gear before but nothing this complicated. Shoulder/Hip straps were the most intimidating part, but once I got underway they went fine....
Posted by
Thomas Cook
Categories: Sewing, Home | No Comments