My team just finished our laser projector for Priciples Of Engineering, or POE at Olin. Its pretty sweet-mostly its good at drawing circles, because it decided to shake itself apart. We will probably fix it up before EXPO on Monday (Olin’s open house), but if you want to take a look at what we did, check out our website (here)!
I might add some more details later, if folks are interested. However, right now I am going to bed. As always, if there are questions, ask away.