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Solar parabolic cooker with the mechanical mathematician!

Step 12Tape up the backs of the panels so that they stay that way

Tape up the backs of the panels so that they stay that way

If you wish you can place wooden supports under it too.

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Author:gaiatechnician

I am a stone mason. My hobby is making new solar cooking and gardening stuff. I have used solar heat to cook soil for a couple of years. In mother earth news in January, i read that their compost expe...