Mar 28, 2011 #1 T tanasit Flashlight Enthusiast Joined May 5, 2006 Messages 1,008 http://www.youtube.com/watch?v=D99NHb6B03s&feature=player_embedded Not sure if someone posted this but very interesting video showing new concept.
http://www.youtube.com/watch?v=D99NHb6B03s&feature=player_embedded Not sure if someone posted this but very interesting video showing new concept.
Mar 28, 2011 #2 DM51 Flashaholic Joined Oct 31, 2006 Messages 13,338 Location Borg cube #51 It has been posted many times before.