Guy took a picture of himself everyday during a one year exercise program. Not sure if this incentive enough to get you off your ass, but it certainly made me feel a bit guilty!

posted by brycewi19 1 decade 5 years 3 months ago • 9,000 views

a nice explanation of basic principles of quantum mechanics

posted by Kulpims T'dna (kulpims) 1 decade 4 years 10 months 3 weeks ago • 2,096 views