Blue Plasma Ball Touch and Sound Sensitive Globe 8 Inch | Did you know that plasma is the most common form of matter in the universe? Now imagine not only being able to generate a plasma storm at the flick of a switch but also being able to interact with it using both touch and sound! This 8” Blue Plasma Ball will have you and your friends captivated for hours. First as one of the only safe ways to interact with plasma up close, and second as the perfect centerpiece for your next get together or party. When you touch the plasma ball with your fingertips, the plasma inside reacts and is drawn to that spot, allowing you to feel the high-frequency vibrations of the plasma through the glass. When you flick the power switch to the audio-sensitive mode, the plasma will move to the sound of your voice and even dance to the beat of your favorite song! Simply plug it in and enjoy an unforgettable light show that will keep you and your friends smiling.