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Why do we stand on two legs?

Name: Why do we stand on two legs?
Uploaded: 2019-08-23T13:41:25.171581Z
Duration: 4 min 43 s
Description: Very few creatures in the animal kingdom stand on two legs. In many ways, it's not very efficient or stable. So why do we do it?

This is a BBC Ideas video from the The body - a very human obsession playlist.