Warning! Hypnotic Device May Destroy Work-Time Productivity Levels!
This hypnotic desk-top display powered by an electromagnet gives the illusion of perpetual motion. Mesmerizing and counter-intuitive, the pendulum swings back and forth while the three asterisms spin and twirl through the air. The main pendulum measures 11.5" x 8" while the base base measures 4" x 1.5". The chrome of the plastic pendulum gives the Asterism has the appearance of cold steel. Requires 1 9V battery (not included). For ages 14+.