Science Subtlety on Instagram: "A plasma ball is a captivating device that demonstrates the behavior of plasma and electric fields. It consists of a glass sphere filled with low-pressure noble gases, such as neon or argon, with a high-voltage electrode at its center. When powered on, the electrode emits high-frequency alternating current, exciting the gas and creating colorful, lightning-like filaments that stretch toward the glass. These glowing tendrils respond to touch, following your finger