Re: throw a dog a bone (spoiler on 11)
I got 1 through 10 in about 15 minutes, although I will admit I lucked out on a couple. 11 is indeed a bitch, and I had to use the hint function, but I got it. You got it all just about right. All you have to do is move the prism to the square on the right of the closest bulb to the laser. Put a mirror in front of the laser to bounce the laser to the right through that bulb and through the prism to hit the mirror you have already at the right of the third box down on the left. Bingo.
In return, you gotta tell me how you managed to save an image from a Flash file.