These balls truly are made for hiding and it's your job to find them before they crush you and your laser. Using a laser pointer in a dark room has always been fun, but now you really need it to complete the level. The laser will keep bouncing until it reaches the bottom, so if you haven't completed it by then, you have to re-aim and find another way. This is all done via the mouse, and the laser shoots out automatically, so don't worry about doing any of that. Just find those balls.