Make a marble machine 05/19/2008 The Science Museum of Minnesota’s Studio 3D has some great kid’s projects. I especially like the Marble Machine, which incorporates...
LEGO camel feet contest 05/19/2008 Fay Rhodes, LEGO Mindstorms NXT author, is holding a contest to find an alternate foot for a camel design. The...
The power of poo 05/19/2008 Brothers Kevin and Daryl Maas of Washington State are producing electricity from cow manure. We use a proven, commercialized technology...
