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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 6 days ago by BartrandDuGuesclin@lemmy.world to c/whatisthisthing@lemmy.world

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[-] Jerb322@lemmy.world 5 points 6 days ago

Looks like copper.

[-] BartrandDuGuesclin@lemmy.world 4 points 6 days ago

I think it is, yes.

this post was submitted on 08 Nov 2024

116 points (96.8% liked)

What is this thing?

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