Plasma Brain 8.5-inch 8/22

The 8.5" Plasma Brain is a mesmerizing, interactive science light that combines retro-tech aesthetics with a biological twist. Instead of the classic glass sphere, this unit features a hand-blown glass sculpture of a human brain. When turned on, colorful bolts of electricity (plasma) dance from the center to the "folds" of the brain, reacting to both touch and sound. This 8-piece case (8/22) is a premium inventory choice for science centers, novelty gift shops, and "Mad Scientist" themed displays. Product Details Height: 8.5 inches (Total unit height including the base). Quantity: 8 pieces per case. Technology: Tesla-coil inspired plasma discharge in a noble gas mixture. Power: AC Powered (Standard wall plug included). Modes: On / Audio-Reactive (Flashes to the beat of music or voice).