Thames & Kosmos Plasma Ball

Watch electricity dance in the palm of your hand with this mesmerizing plasma ball, a timeless science toy reimagined with a sleek new design. Glowing electric tentacles arc across the glass sphere as a high-voltage current excites the gas inside — a hands-on way to explore electricity, energy, and the fourth state of matter. Switch to sound-activated mode and watch the plasma pulse to your favorite music. Compact enough for a tabletop or wall-mounted display, it's a striking addition to any room and a fun introduction to physics for curious minds of all ages.