http://www.bbc.co.uk/news/science-environment-13160950 :think:
Ben Well-Known Member Guru Joined Oct 13, 2010 Messages 6,055 Country Flag Apr 24, 2011 #1 http://www.bbc.co.uk/news/science-environment-13160950
fridayman Well-Known Member Joined Jun 25, 2010 Messages 1,578 Garage Apr 24, 2011 #2 I'll take one of the crystal lasers with an aiming device please
