Friday, February 29, 2008

Bats!

Bats create vortexes to stay afloat - http://www.nature.com/news/2008/080228/full/news.2008.633.html - I love how much we don't know about how animals do what they do. Apparently this is how bugs do it too which is why bats developed this way to fly too - Life is cool.

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