Can you solve the mystery of the Gold/Blue Dress?
buzzfeed.com
buzzfeed.com
If you crop the image and just look at the top 1/3 I bet more people would say it is white/gold. If you crop it so that you only see the bottom 1/3 I bet more people would say blue/black.
That messes with people's perception of color since the store seen in the background is lit by a warm light. People who see it as blue are intuitively correcting for the light of the background.
It's a simple optical illusion easy to replicate:
It's probably a genetic quirk?