Themosthighstrange@lemmy.world to Lemmy Shitpost@lemmy.world · 6 hours agoThe cylinder must remain unharmedlemmy.worldimagemessage-square59fedilinkarrow-up1287
arrow-up1287imageThe cylinder must remain unharmedlemmy.worldThemosthighstrange@lemmy.world to Lemmy Shitpost@lemmy.world · 6 hours agomessage-square59fedilink
minus-squareIgnotum@lemmy.worldlinkfedilinkarrow-up1·edit-24 hours agoThe hole in a normal cup that provides access to the inside of the cup is not a topological hole, so a normal cup has just one hole, and it is formed by the handle
The hole in a normal cup that provides access to the inside of the cup is not a topological hole, so a normal cup has just one hole, and it is formed by the handle