USB Powered Plasma Ball
Create a dazzling lighting effects with this USB Powered Plasma Ball that will surely impress your colleagues!
Plasma is the fourth state of matter - as the ball becomes energised, the gases inside light up and turn into plasma. By touching the outside of the ball, you provide a path for the energy to escape, so you can produce amazing effects.
• Windows XP or Mac OS X
• USB 1.1 port
Measures 145(H) x 100(W)mm