![protanopia (red/green color blindness; no red cones)
(via Colorblind Filter: @{[p( Rubik’s Cube - Wikipedia, the free encyclopedia )]})](http://25.media.tumblr.com/tumblr_lxi1x05K0I1qzpqd6o1_250.gif)
protanopia (red/green color blindness; no red cones)
(via Colorblind Filter: @{[p( Rubik’s Cube - Wikipedia, the free encyclopedia )]})
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zohmcponies liked this
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wizardishungry posted this
