Heliostat ->> Hands down the cheapest way to gather the suns energy

Hands down the cheapest way to gather the suns energy

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first test under sun conditions
2
Heliostat drive with open front and back
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bearing for pan axis
2
start a proper thread
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drill the worm
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Limit switches
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bearing
230
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4
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4
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3
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motor and gear for an old printer
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motor and gear for an old printer
5
drawing
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the hobbing tool
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Hobbing the worm gear wheel
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Cutting the worm gear wheel
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Cutting the worm gear wheel
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finished
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2
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1
1
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0
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