3 ms·
Kind of like this? https://www.youtube.com/watch?v=1n-HMSCDYtM https://www.youtube.com/watch?v=1n-HMSCDYtM
by iandanforth 8y ago
Kind of like this?
https://www.youtube.com/watch?v=1n-HMSCDYtM https://www.youtube.com/watch?v=1n-HMSCDYtM
- ww520 8y agoThat's a great illustration of repeated structural change over time; admittedly that requires an external power to spin it initially.
- FeepingCreature 8y agoKind of like this? https://www.youtube.com/watch?v=OrCTmfQWCmQ https://www.youtube.com/watch?v=OrCTmfQWCmQ