Researchers Use Lasers For Cooling

Been saying lasers are cool for ages, but do they listen to me? Nooo...

So I'm out with the astronomy club with all our cool glass and tubes and stuff and have people looking at Jupiter, Saturn, Mars, M-13, fun stuff like that there. Someone asks, "Which star is Sirius?" I pull out my laser pointer and show them. Little kid says, "Whoa! That's COOL! Mom! Buy me one!"

I tell the mother, "No, do not buy him one. Laser is not toy. Can blind himself or a friend with it. Under no circumstances should you buy him a laser. Buy him a UV flashlight to look at centipedes or someth

Source: http://rss.slashdot.org/~r/Slashdot/slashdotScience/~3/_tYflfhd45c/story01.htm

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