David over at OhGizmo did a detailed review of the WickedLasers Nexus, which one of our fair readers won not so long ago. The video's pretty long, but it shows off all the coolness you can do with a $369 laser, including cutting tape, lighting matches, and damaging the corneas of stray cats.

Product Page [WickedLasers]
OhGizmo Review: The Nexus Wicked Laser [OhGizmo]