This glass globe has an inner surface that becomes streaked with bolts of plasma when switched on, and when you place your fingers on the ball the bolts follow them but don’t worry it’s perfectly safe because if it’s small size, of just 3 inches, it’s great for using in bedrooms, on your desk or in chill caves the plasma ball requires 4 x aaa batteries not included . Brand: RED5 Shipping Cost: DKK 3.99
