Badge

 Great Question Question score of 100 or more. This badge can be awarded multiple times.

This badge has been awarded 2 times. Recently awarded to:
nov 19 at 14:43
A mirror flips left and right, but not up and down — Arlen 779257
mar 3 '12 at 0:41
Cooling a cup of coffee with help of a spoon — fortran 906268