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We have finished the second prototype of the open source soil pulverizer – an important labor-saving device for soil-handling in CEB construction. It is useful because it combines digging-pulverizing-loading the CEB press in one device. See the...
MicroTrac achieved zero turn motion. If one walks around rapidly, one can turn the walk-behind tractor around in place. MicroTrac is turning out to be a beautiful freak: Play this freak show. To do this, we added two small, freely-turning wheels to MicroTrac....
Power Cube is our open source, self-contained, modular, interchangeable, hydraulic power unit for all kinds of power equipment. It has an 18 hp gasoline engine coupled to a hydraulic pump, and it will later be be powered by a flexible-fuel modern steam...