Shady Optical IllusionWatch what happens in this optical illusion with 4 shades of blue. MAKE YOUR OWN: http://www.instructables.com/id/Shady-Optical-Illusion/ Shady Optical Illusion 5: Mad Dogs http://www.youtube.com/watch?v=MMJ6thfG2Vg More amazing optical illusion and science videos here: http://www.youtube.com/greeenpro2009 -~-~~-~~~-~~-~- Please Watch: "OPTICAL ILLUSION: Jaw-dropping Diamonds 2.0!" https://ww
