This author has some helpful tips with how to write using laser light and a digital camera. I’ve tried this with limited success. For something like this, a lower-power laser works best. I’ve foudn that something like a Nexus overpowers the timed exposure on the camera.

Here is a link to the original story. Give it a look!

http://showsyouhow.blogspot.com/2007/12/laser-wall-art.html

And for a related post, check out the effects I created playing with my Wicked Lasers and a timed exposure http://www.anotherlasercompany.com/2007/12/17/light-graffiti/