BartrandDuGuesclin@lemmy.world to What is this thing?@lemmy.worldEnglish · 2 months 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-square30fedilinkarrow-up1125arrow-down14
arrow-up1121arrow-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 · 2 months agomessage-square30fedilink
Physics, yo