What colour is this dress?
Please answer:
White and gold
Blue and black
Other
Click through to this Wikipedia link to discover your phenotype:
http://en.wikipedia.org/wiki/The_dress_%28viral_phenomenon%29
Perception of colour is a complex cognitive phenomenon. Nevertheless, there are some underlying genetic determinants of colour-perception, for example colour blindness.
The dress pictured caused a viral sensation when variation in its perceived colour was discovered.
If perception of white/gold versus blue/black in this picture is under control of a single locus, we may have a chance to narrow down its location via OpenSNP.
Alternatively, variation of perception of The Dress may have nothing to do with genetics, which is also an interesting answer.
More information:
http://en.wikipedia.org/wiki/The_dress_%28viral_phenomenon%29
https://michaelrwhitehead.wordpress.com/2015/02/27/the-genetics-of-white-and-gold-blue-and-black-a-holler-to-23andme/
