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Cheap Geothermal system

I wanted to see how cheap I could build a working geothermal system.  I had heard a lot about how expensive these systems could be,  so I did some research into how these systems work and decided to give it a try. You can find lots of information about geothermal systems by searching the web.  I found an instructable where someone used the temperature of their well water to cool their house.  It made me think " If I could tap into this temperature difference in a clo...

Spice Rack Bandsaw Drawers

Our story starts when I finished making a disc sander and yearned to use it to make something nice and curvy. A bandsaw box style thing seemed the perfect little ...

The Allen Hydrautomat, a working paint tin model.

The Allen Hydrautomat, a working paint tin model.

How to Make a Solar Still. Make your own distilled water from stream or lake water, salt water, or even brackish, dirty water, using these DIY Solar Still plans

Geothermal heating system. Needs electricity to run but not much. wonder if solar and wind could run this system?