open source engineering

OSE Swadeshi Dialogues

This is part one of a discussion on important issues related to resilient communities. Swadeshi means ‘own land’ when translated from Sanskrit – and it indicated self-reliance, or extended further – responsibility. This series,...

Heavy Duty Lathes, Chickens, Heavy Hoes, MicroTracs, and Soil Pulverizers

Any good village should not go without the above. The heavy duty, 12″ chuck, 20 hp, open source lathe design is complete. Yes, 20 hp from LifeTrac. It’s $360 in parts – which is awesome because because these things sell for thousands....

Open Source Tooth Bar Bucket: LifeTrac Sinks Its Teeth In the Ground

Digging with the tooth bar bucket on LifeTrac was a major success. We’ve already described the open source tooth bar in a previous post. Here is the tooth-barred bucket in action. We have fixed minor problems with LifeTrac, including a frame that...

Solar Turbine – Commentary on Results

Friends, the latest developments on the Solar Turbine project, outside of the documentation clips in Factor e Live 6 and Factor e Live 7, are ambitious. We are presently leaning to mirrors and a modern, high-recirculation ratio uniflow steam engine as...

Solar Conversion

Factor e Farm would like to announce that we are finally in the process of converting our operations from generator-based electricity to 100% solar electric. Thanks to Ronny’s behind-the-scenes work while he was with us this winter, we recently...

CEB Infrastructure

In order to build with the Compressed Earth Block press, and in order to produce these machines at Factor e, we need a certain level of infrastructure. Here is what we are doing: Say you want to fabricate CEB presses. Start with a facility: CEB walls...