4 ms·
I find the bearing more significant than the wheel: without a good bearing its utility is limited. They have a rich history it seems: https://en.wikipedia.org/
by darkmighty 8y ago
I find the bearing more significant than the wheel: without a good bearing its utility is limited. They have a rich history it seems:
https://en.wikipedia.org/wiki/Bearing_(mechanical)#History https://en.wikipedia.org/wiki/Bearing_(mechanical)#History
- raverbashing 8y agoTrue, but to invent the bearing you need to invent the wheel first
- starbeast 8y agoNo you don't. Rolling logs as a linear bearing for launching boats, with people carrying the logs to the front from the back as the boat passes over, almost certainly preceded the wheel.