Optical illusions, Оптический обман

18-November-2014 Tuesday
A bit of an illusion.


Sasoriys
 
A bit of an illusion.
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Optics Optical illusions Оптический обман

29-July-2014 Tuesday
Flight without rotation of the blades


lomokorg
 
Flight without rotation of the blades
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Helicopter Video Optical illusions Оптический обман
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