Just like the laser doors that trapped Obi Wan in Episode I keeping him from helping Quigon in the battle against Darth Maul! These lasers you must try to move through without touching or knocking down.
This would be great for practicing addition skills. How to make a unique bean bag toss game from terra cotta pot saucers and a printable (which you can get for free by clicking through!) (Diy Crafts For School)