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@BartrandDuGuesclin to What is this thing?English • 26 days ago

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.

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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.

@BartrandDuGuesclin to What is this thing?English • 26 days ago
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  • @[email protected]
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    5•26 days ago

    Wow, that’s pretty clever.

    • @[email protected]
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      7•26 days ago

      Physics, yo

What is this thing?

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