Using magnifying glass to heat up water...

zutalors212 · 2006-08-09T18:57:03+00:00

What are the benefits and burdens of using magnified sun's rays to heatwater? I would think that this idea is very inexpensive and easy toimplement.

Aug 09, 2006 20 Replies

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Terry 20 years ago

It sounded like he was on to something. Focusing is what shoots him in the foot.

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