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A wonderful exploration of this idea as it relates to plants by Vi Hart. http://www.youtube.com/watch?v=ahXIMUkSXX0 http://www.youtube.com/watch?v=ahXIMUkSXX0
by hartror 14y ago
A wonderful exploration of this idea as it relates to plants by Vi Hart.
http://www.youtube.com/watch?v=ahXIMUkSXX0 http://www.youtube.com/watch?v=ahXIMUkSXX0