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Originally Posted by GAHD
You can also use those AOL CDs you got in the mail for so many years. CDs are pritty reflective, so they offer a cheap alternative.
Hot idea, let me know how it turns out.
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I bet if you made a parabolic mold you could heat the cds & reshape them. Then, build a hexagonal array of them brought to the same focus.
VERY Hot!
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Originally Posted by Colby
Be careful with that, those can get incredibly hot if properly designed.
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Building material for 1 solar oven - $15.00
Time spent on project - 6 to 8 hours.
Having something really big & properly designed that gets incredibly hot & requires carefullness - priceless.
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semantics is not always just pedantic quibbling. ~ douglas r. hofstadter
