simple@lemm.ee to Videos@lemmy.worldEnglish · 6 months agoWould a Submarine Work as a Spaceship?www.youtube.comexternal-linkmessage-square12fedilinkarrow-up193arrow-down18 cross-posted to: xkcd@lemmy.world
arrow-up185arrow-down1external-linkWould a Submarine Work as a Spaceship?www.youtube.comsimple@lemm.ee to Videos@lemmy.worldEnglish · 6 months agomessage-square12fedilink cross-posted to: xkcd@lemmy.world