- Summer of Extreme Design-Build
We put up a crowd design challenge at GrabCAD a few weeks ago – for LifeTrac IV – Quick Connect Wheels. The basic problem was: how do you design wheel assemblies for a tractor that can be taken on and off in under 5 minutes – for interchangeability...
The LifeTrac open source Tractor is our weak link in the OSE Christmas Gift to the World for 2011. As we prepare to publish the Civilization Starter Kit DVD v0.01, we will include a Beta release of Prototype IV of LifeTrac, and Full Product Release of...