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Thread: Melting rock using a Fresnel lens - GIF

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  1. Nov 24, 2021, 10:27 AM #1
    Altair
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    Melting rock using a Fresnel lens - GIF

    Melting rock using a large Fresnel lens.




    Previously:

    Melting a wrench with electricity - GIF
    Melting a machine gun barrel by firing 700 rounds through it - GIF
    Melting a padlock - GIF
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  2. The Following 3 Users Say Thank You to Altair For This Useful Post:

    nova_robotics (Nov 24, 2021), RetiredFAE (Nov 24, 2021), Sleykin (Nov 28, 2021)
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