Wednesday, July 19, 2006 6:51:29 PM
It doesn't leave a mark on the white wall but cuts the black tape by the same principle that a black car left out in the sun gets hotter than a white one, black absorbs light whereas white reflects it.
Wednesday, July 19, 2006 6:15:12 PM
absolutely no point whatso-ever, the only extra thing it can do is light cigaretes, and thats compared to the 'extreme` laser. ocmplete waste of time. after you get one what are you going to do!?