My solar prayer wheel.

PrayBot 2007 photo

PrayBot 2007 photo

look at this website The finished unit, running on The Ithaca Commons. More photos are in the gallery.

Solstice 2007

pop over to this site PrayBot 2007 photo

selling forex in india For the Summer Solstice this year, I refined last year’s PrayBot project by making it more efficient and robust, and again had it running in our city center at noon. The weather cooperated, and so did the gadget, and the people were great. Success! go here read more...

PIC-based solar engine (PICSE) 2007 My PrayBot project last year needed a “solar engine,” and the quickest thing I could come up with was based on a PIC instead of the more usual BEAM-style solutions. This year I wanted something more efficient. But it still ended up with a PIC, and it’s much more efficient than any of the BEAM designs I’ve tried. my website read more...

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