電漿球

Bought this for a school science fair project and the way the purple tendrils of light follow your fingers never gets old. It’s been a great conversation starter and the glow is mesmerizing in a dark room.

My son hasn't stopped playing with it since it arrived—the way the lightning follows his finger across the glass is genuinely mesmerizing. The glow is bright enough to light up the whole room at night, and it's held up well to a few accidental drops.

The way the purple tendrils of light reach out to my finger when I touch the glass is mesmerizing, even for me as an adult. It's genuinely brighter than I expected for the price, and the room feels magical when it's on in the dark.