it depends upon the amount of energy put into the beam there are lasers that can put a hole thru a DIAMOND
__________________
[COLOR=purple][COLOR=Magenta]SHAME ON A [COLOR=Pink]NIGGA WHO TRY TO RUN [/COLOR][URL="http://www.youtube.com/watch?v=NVGI6mhfJyA"]GAME[/URL] ON A NIGGA[/COLOR]
[/COLOR]