Green Laser
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I recently aquired a green laser. It is quite amazing how much time I can spend shining a bright green light at something. The laser is much more powerfull than the ordinary red laser-pointers. As an example I was able to see the dot on Nidarosdomen from the old NTH main building at dusk. If this doesn't mean anything to you you can have a look here.

Comments (4)

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Alexander wrote on Oct, 23rd, 2008 at 20:53:03
*Kommentere*
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anders wrote on Oct, 23rd, 2008 at 22:16:24
Haha... :P
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Stian wrote on Nov, 06th, 2008 at 14:58:57
That's what, 800 meters? You can do better than that! A friend of mine has one of these, and although I'm not sure how many mW it has, we were able to spot the 'dot' about 2,5 km away. :)
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anders wrote on Nov, 06th, 2008 at 20:33:58
you're probably right. Maybe my eyesight is getting worse? its still impressively bright though.
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