Quote Originally Posted by Athiril View Post
A laser is a collimated conherent beam, cutting would be done perpendicular. It would need a lot of particles to scatter off
I'm sure that if I tried to cut film on our laser (assuming I could put it in a dark room) it would fog it. There is a lot of light reflecting off of the substrate being cut and lots of flat panels to reflect it back.

Quote Originally Posted by Athiril View Post
such as steam or fog
Or smoke?!


Steve.