Can You Imagine Plasma 360 Dramatic display of light inside of the hand blown glass sphere Electrical bolts at your fingertips! Interactive light show Place you finger on the glass surface and watch as colored bolts of glowing light follow your every move AC adapter included Dramatic display of light inside of the hand blown glass sphere Place you finger on the glass surface and watch as colored bolts of glowing light follow your every move With super large 8" glass sphere it can be viewed from any angle