this post was submitted on 08 Nov 2024
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What is this thing?

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Let us help you identify that mysterious object you’ve found.

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mykl@lemmy.world
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Found this when snorkling in Greece about 17 years ago when i was just a kid. Always wondered what it was... Anyone an idea? Almost certainly made of metal and i think it is hollow on the inside. (lemmy.world)
submitted 1 week ago by BartrandDuGuesclin@lemmy.world to c/whatisthisthing@lemmy.world
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[–] Hamartiogonic@sopuli.xyz 4 points 1 week ago (1 children)

Wow, that’s pretty clever.

[–] ilost7489@lemmy.ca 6 points 1 week ago

Physics, yo