Owen Maresh Retweeted Massimo
Owen Maresh added,
0:06
Massimo @Rainmaker1973b
Physics says energy would be lost due to inefficiency of the wheel, and it wouldn't make a complete loop with the bird on it. This cockatoo actually learned to move in a way that adds energy to the system, allowing it to make a complete loop [full video: https://buff.ly/2RYkPel ] pic.twitter.com/2VdxOcH5J1
7:21 PM - 14 Feb 2019
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