✔ MESMERIZING INTERACTIVE LIGHT: The Discovery Plasma Orb emits electric currents that dance energetically around the inside of the globe! Place your fingers on the globe’s surface and watch as the ... tendrils of light follow your touch! ✔ PLASMA LIGHT RESPONDS TO TOUCH AND SOUND: The tendrils of light appear in shades of pink and purple and react to both touch and sound. The built-in sound sensor responds to your voice, music, and other sound effects, so try speaking or playing your favorite songs for an out-of-this-world experience! ✔ EDUCATIONAL STEM TOY – LEARN ABOUT GASES AND ELECTRICITY: Learn about noble gases and their interaction with electricity with the educational Discovery Plasma Orb! The Tesla coil in the center emits high voltage alternating electric currents through the plasma, composed of noble gases. This combination produces the exciting colorful effects you can see, because your touch creates a discharge path for the electricity and light to follow. ✔ POWERED VIA INCLUDED 12V ADAPTER: No batteries are required for operation of the Discovery Plasma Orb. Simply connect the lamp to a wall outlet with the included power adapter and watch as the lamp sparks to life! ✔ FOR AGES 14+: The plasma orb is not a toy and is intended for older children. Do not operate the orb on a metal surface. Do not touch the orb’s surface with wet or damp hands or body parts. Do not touch the orb for prolonged periods of time. Please read all warnings and safety information in the enclosed instruction manual to ensure safe operation.