Saturday, November 29, 2025

 


6 comments:

  1. Fun with fresnel! They make nice solar cookers.

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  2. Hell, I did that in my Tahoe once. Left an opened can of Sprite in the dash cupholder one weekend. When I was driving home from work on the next hot, sunny Monday it exploded. The top bounced off the roof and landed on the center console. Sounded like a gunshot and made quite a mess.

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  3. Seems like a waste of a can of Coke.

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  4. Stuck the landing !

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  5. Ya gotta be careful with fresnel lenses. you can cause fires and burn yourself with one. Yeah, find a junk tv on trash day, there's your lens. Be careful.

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  6. you can melt padlocks with that . some vids on YT.

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