3.5 inch Plasma Ball (Battery-powered) (battery operated - not included)

Like something from Doctor Frankenstein's lab, this lighting effect puts the power of lightning at your fingertips. Move your fingers along the outside of the glass ball and watch as the lightning streaks react to your touch and move inside the glass ball. As fun as the plasma ball is to play with, it is also makes a great visual effect in your home, office or sinister lab. Completely insulated so you don't feel a thing. Features: An electrifying interactive light show at your very finger tips Sphere generates streaks of lightning that react to your touch Direct the lightning by passing your hands over the glass Requires 4 x AA batteries (Not included) Size: 13/13/19 cm. Power Source: Battery Usage: Visual efects Material: Plastic/Glass Weight: Approx.: 320 g.