ONLY A GENIUS CAN SOLVE THIS IN 15s! - (98% fail) Only a genius can solve all of these mind test in 15s! Try to find the odd image, letter, fidget spinner, and many other challenges to test your intelligence, seeing if you can find the difference. If you solve out of 4 you are smarter than 80% of people, if you find 4 of 4 might be smarter than E