Laser Pegs~Unique and Educational Building Toys that Light Up"The national award winning Laser Pegs® is the first unique toy construction set in the world in which each piece feeds the next piece low voltage current. You can design and build any lighted abstract model. Laser Peg® can be used lit up or turned off. Once one Laser Peg is connected to a power source it then illuminates any other peg it is connected with, making this a very creative construction toy set. "
Click Here to View Photos of Nicholas, Daniel, and Mason Building with Laser Pegs