There is a very interesting dress. It has caused major arguments! This dress causes your cells in your retinas to perceive it to be certain colours depending on the state of your retinas. Of course your genes determine what your retinas are like...but also your retinas change over time too!
Your perception is also based on whether you think this dress is in shadow or light...Try this,
I would like you to ask 20 people you know "What colours do you see on this dress: Is it :
A. GOLD AND WHITE
B. BLACK AND BLUE
C. GOLD AND BLUE
D. NONE OF THE ABOVE...THEN what colour is it?
What are the characteristics of the people who are more likely to say that it is any of the choices above?
Remember you can poll people without meeting face to face. Ask a variety of people including old, young, male, female...put your results on a table and hypothesize why people see different colours
