1stQ@feddit.org to Mildly Infuriating@lemmy.worldEnglish · 5 days ago"Moebius strip"feddit.orgimagemessage-square13fedilinkarrow-up191arrow-down17
arrow-up184arrow-down1image"Moebius strip"feddit.org1stQ@feddit.org to Mildly Infuriating@lemmy.worldEnglish · 5 days agomessage-square13fedilink
minus-squareSmuuthbrane@sh.itjust.workslinkfedilinkEnglisharrow-up58arrow-down1·5 days agoWhatever that is, it isn’t a Mobius strip. This has two twists.
minus-squareNoSpotOfGround@lemmy.worldlinkfedilinkEnglisharrow-up10·edit-25 days agoThis is what you get if you cut a Möbius strip along its length. And if you were to cut it again now, you’d get two intertwined rings.
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkEnglisharrow-up3·4 days agoWait, really? I thought intertwined rings was the first thing you got. But I haven’t thought about this for a few decades.
minus-squareNoSpotOfGround@lemmy.worldlinkfedilinkEnglisharrow-up1·4 days agoHere’s a video: https://youtube.com/shorts/KfbCbYSebW0 Apparently if you cut it just once, but not along the centerline, off to one side, you then get a normal ring and a twisty one intertwined. Things are weird: https://youtube.com/shorts/QmrIPBavH8o
minus-squarebamboo@lemmy.blahaj.zonelinkfedilinkEnglisharrow-up2·5 days agoDouble the twists, half the surface area
Whatever that is, it isn’t a Mobius strip. This has two twists.
It’s a Twöbius strip
This is what you get if you cut a Möbius strip along its length. And if you were to cut it again now, you’d get two intertwined rings.
Wait, really? I thought intertwined rings was the first thing you got.
But I haven’t thought about this for a few decades.
Here’s a video: https://youtube.com/shorts/KfbCbYSebW0
Apparently if you cut it just once, but not along the centerline, off to one side, you then get a normal ring and a twisty one intertwined. Things are weird: https://youtube.com/shorts/QmrIPBavH8o
Double the twists, half the surface area