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My name is Stefan.

Being from the southern US you come in close contact with various wildlife in the swamp which has bred in me a love for nature. Unfortunately, you come in contact with the various pollutants which has also bred a need to be sustainable. My path to appropriate technology is a personal one.

I don’t have formal background. I am a mechanic/microsolderer by trade and a maker/DIYer by hobby.

My interests include:

3D Printing

Alternative Building Materials

Alternative Foods


Design for Sustainability

Green Houses

Low Cost energy storage (hydro, compressed air)

Low Tech Computer Networking

Open Source Medical Devices


Solar Technology (PV, Thermoelectricity, passive solar)

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