Have you mastered the game of Khet? Add another dimension of difficulty with this expansion kit. The Eye or Horus beamsplitter diverts one laser beam into two when hit. By reflecting half of the beam and transmitting the other half right through, this piece adds additional challenge to the game, forcing you to revise and refine your strategy. -- If both included pieces are in play, the beam can be split twice blasting three lasers around the field with one push of the button. Each expansion pack includes two Eye of Horus Beamsplitter pieces, one silver and one red, and a full color booklet including brand new starting setups and science explanations.