With our Hand Held Laser Pattern Generator you'll be able to effortlessly create laser light shows, demonstrate the control of laser beams with motors and mirrors, and even produce Lissajous patterns. Internal horizontal and vertical generators enable you to project an endless variety of patterns on your classroom wall. This unit has an internal laser so there is no need to purchase an additional laser. All this from the palm of your hand at a fraction of the cost!
Requires 3 AAA batteries - not included