3 ms·
Maybe, maybe not, but there are other ways to sail upwind, such as the proa https://en.wikipedia.org/wiki/Proa https://en.wikipedia.org/wiki/Proa . When it com
by samatman 4y ago
Maybe, maybe not, but there are other ways to sail upwind, such as the proa https://en.wikipedia.org/wiki/Proa https://en.wikipedia.org/wiki/Proa .
When it comes to basic applications of fundamental machines (this is ultimately a use of leverage), humans have a way of figuring it out.