Comment by tomxor | Hacker News Reader

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Comment by tomxor | Hacker News Reader

Also dead fish can swim upstream... evolution has a way of just making things work well mechanically.

https://www.youtube.com/watch?v=GtuHgl35TT4

And sailboats can sail upwind.

I don't think 's true. What fish would that be?

It seems to be possible: http://www.people.fas.harvard.edu/~glauder/reprints_unzipped...

It looks like it sort of is (trout): https://www.youtube.com/watch?v=aRWgqDi-ihs

Here's another example: https://vimeo.com/44887922

http://www.people.fas.harvard.edu/~glauder/reprints_unzipped...

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