|Nice Answer||Answer score of 10 or more. This badge can be awarded multiple times.|
Nthaoe earned this badge 3 times
jul 6 at 6:02Does electromagnetic radiation from high energy power installations have negative effects on health?
mar 22 '12 at 1:33Are consumer-grade laser pointers sold in the US lasers?
oct 4 '11 at 20:40Is the Moon young?