I'm an animator for Phoenix Online Studios and we specialize in point and click adventure games, but I'm not a huge fan of the genre really.
This game is awesome and I disagree with the guy about the math puzzle. I am not a math person at all, and I figured out what I needed to do quite easily.
The way I solved the problem might have been a ridiculous way of doing it, but I solved it!
I do think that there needs to be a bit more clues as to what you're supposed to do though. Right now, I am stuck on crossing the street. I know that you put the ladder there and climb up it, but from there, I'm unsure of what to do. I have the wires, but they are too short. I looked all over the place for longer wires and also a way to combine the two that I have, but still haven't figured it out. Are you supposed to put light bulbs in the traffic light? Who knows, but I'm trying to figure it out!