Comments on: Green laser in Berlin http://www.anderswallin.net/2009/02/green-laser-in-berlin/ Wed, 08 Feb 2012 22:20:27 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Administrator http://www.anderswallin.net/2009/02/green-laser-in-berlin/#comment-528 Administrator Tue, 17 Feb 2009 21:06:45 +0000 http://www.anderswallin.net/?p=1053#comment-528 I looked at it closer today. I don't know if they change the direction every now and then, but today it was pointing pretty horizontal. I don't think it's useful in any way, it's just for show. I looked at it closer today. I don't know if they change the direction every now and then, but today it was pointing pretty horizontal. I don't think it's useful in any way, it's just for show.

]]> By: Frank http://www.anderswallin.net/2009/02/green-laser-in-berlin/#comment-527 Frank Tue, 17 Feb 2009 19:46:25 +0000 http://www.anderswallin.net/?p=1053#comment-527 As an astronomer I would better say: "seriously unnecessary light pollution" :-) ... or is this laser used for any scientific purpose? CU Frank As an astronomer I would better say:
"seriously unnecessary light pollution" :-)
... or is this laser used for any scientific purpose?

CU Frank

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