A medium to easy puzzle. Use a bridge and laser to ascend to the exit.

Time lapse:

http://www.youtube.com/watch?v=r9o1Z_Bbfg4

Click here to download Danger Bridge

Sorry, but I didn't enjoy this one much. It became pretty annoying to avoid the laser while walking on the bridge. To make the puzzle tougher, you could make it so that the stairs don't rise if the cube is on the button. That way, the player would have to ustilize the bridge for the solution.

Mmhh.. wasn't very puzzly. I get that there's a danger element, but just continually jumping lets you walk prettymuch along the laser :\ Cheers for the map though ^^