BartrandDuGuesclin@lemmy.world to What is this thing?@lemmy.worldEnglish · 6 hours agoFound 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.worldimagemessage-square27fedilinkarrow-up185arrow-down13
arrow-up182arrow-down1imageFound 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.worldBartrandDuGuesclin@lemmy.world to What is this thing?@lemmy.worldEnglish · 6 hours agomessage-square27fedilink
Wow, that’s pretty clever.
Physics, yo