Naked Science Forum
Non Life Sciences => Physics, Astronomy & Cosmology => Topic started by: goksel4321 on 03/03/2015 21:01:47
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https://www.youtube.com/watch?v=STtGNNf4Vxg (https://www.youtube.com/watch?v=STtGNNf4Vxg)
ı hope you ll catch somethıng guys :)