Guess 10 randomly chosen ethnicities. Different ethnicities every day! (Using data from humanphenotypes.net)
Guess 38 ethnicities, one from each major ethnic group. Different ethnicities every day!
How good are you at distinguishing Chinese, Japanese, and Korean people?
How good are you at distinguishing Native American tribes?
Guess 5 ethnicities based on data from 48 modern day countries! Different countries every day! (Using data from The Postnational Monitor)