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Power from a pencil
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Topic: Power from a pencil (Read 63 times)
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CG
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Power from a pencil
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on:
October 21, 2022, 03:04:58 pm »
Then I suggested using sunlight.
But he never gave me credit for it. :-(
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Last Edit: September 08, 2023, 09:20:34 am by CG
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CG
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Re: Power from a pencil
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October 22, 2022, 06:44:46 am »
A 7.5 volt solar cell. Using 6B and HB PENCIL LEAD.
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CG
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Re: Power from a pencil
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Reply #2
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October 30, 2022, 10:11:00 am »
100 percent Graphite Solar Panel . You could print the zig-zag pattern on the back of a black piece of sheet aluminum. No need for a lense.
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CG
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Re: Power from a pencil
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Reply #3
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October 31, 2022, 08:36:31 pm »
Evidently this won't work. The opposite junction would need to be cold according to what I've read.
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