Right now we are using the LifeTrac to trench water lines for Factor e Farm. LifeTrac now has a total of about 200 hours of operation. The modular Quick Attach Wheels are working well. They have a total of 4000 pounds of pushing force with 4 wheel drive. The bent loader arms improve balance.
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 The Liberator open source CEB press, Soil Pulverizer, and Power Cube. We have gone trough 3 prototypes of LifeTrac at Factor e Farm, and we need to go to Prototype IV to address the outstanding wheel drive issues and loader balance corrections.
Its (quite amazing) centerpiece is an open-source library of sustainable, intermediate-scale technology designs for village-centered Third World development (the Global Village Construction Set), much like what Gupta has proposed. — Kevin Carson, The Art of the Possible