Say hello to LaserOS. It that allows you build really cool, high quality vector graphics dreams – on real laser projectors. You can build visual laser shows, visualizations, control and create musical compositions, and play some great old games.
Here’s a developer that re-created Asteroids with a high-quality laser system (bonus points for talking about the difficulty of the traveling salesman problem):
Here’s one reviewer giving LaserOS a go on his laser projector: