Put the Power of Lightning in your Fingertips with the Wicked Gizmos 8" Plasma Ball. When plugged in using the supplied adapter, the Wicked Gizmos 8" Plasma Ball produces streaks of lightening that react to your touch. Simply move your fingers along the outside of the glass and watch as the lightening effects follow your movement. With its sphere style design the plasma ball allows you to view the light effect generated from virtually any angle. The perfect combination of nostalgia, science and art! The Wicked Gizmos 8" Plasma Ball is like something from Doctor Frankenstein's laboratory and makes for the ultimate iconic indoor lighting.