Ever sort of moved it around fast on a wall and get cool designs?  I had the idea that one could do something like that and maybe create designs, text, pictures.  But the mechanical part of having something move that fast and in all directions seems to me to be the difficult part.

Maybe moving a mirror instead of the laser would be better, but again how to move it like that confuses me. 

-----Original Message-----
From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Philip Pemberton
Sent: Thursday, June 30, 2005 23:57
To: piclist@mit.edu
Subject: [EE]: Laser pointer repurposing

Hi,
  I've just been digging through my junk box and found a pair of laser
pointers. This has got me wondering.. has anyone managed to do anything
interesting or useful with a laser pointer (either modified or unmodified)?

  


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