Transport Canada is testing a device that can be fitted into a car and will make it harder to speed. That is, if you want to go much faster than the speed limit on a road it would make you press the accelerator much harder. This is something that I have been wanting to build into my car for a while, but as a cruise control system. The canadian device would work out the type of road by using GPS….

The Instructables WWW site has an interesting LEGO project. It is a Chocolate 3D Printer. This printer heats up chocolate and forces it out a nozle creating shapes and decorations. Not too many details are shown on the site, but it does look cool. Not sure on the software that goes with it either. Technically I think this is just a MILLING MACHINE, which is a toy I gave wanted to build anyway… One Day.

DIY Audio has instructions on how to build your own Electrostatic Airphones. Aparently the audio quality is fairly good.