Oct 27, 2011 #1 P Patrickl 0 Joined Oct 27, 2011 Messages 1 Points 0 is a 100 mw unfocusable pointer pen can burn stuff ?
Oct 27, 2011 #2 weeba2kv 0 Joined Sep 24, 2010 Messages 1,364 Points 0 answer no unless you put a lens infront of it Last edited: Oct 27, 2011
