How To Melt A Coin With The Power Of The Sun

The old childhood pastime of burning bits of paper (and maybe ants) with a magnifying glass has upped its game. This video comes from the guys at LET’S MELT THIS, who use a Fresnel lens to turn sunbeams into penny-melting death rays.
A Fresnel lens has the ability to concentrate sunlight,…

How To Melt A Coin With The Power Of The Sun

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