If you have ever wanted to cut and/or etch thin sheets of plywood with a powerful CO2 laser, then Epilog Laser has just what you've been looking for:
What Epilog has built is, essentially, a true laser printer. The laser beam hits the piece of plywood and either burns all the way through (to cut it) or etches it to a specified depth. You can see above the kinds of cutting and etching it can do.
For more information, visit Epilog Laser.