Plasma Ball USB Lamp Light
USB Plasma Ball
You can either use a computer USB port or 4 AAA batteries (not included) to power this device.
Create an intriguing ambiance by using several hues of light beams that mimic the look of a corona discharge.
Spruce up your workspace or office desk with a creative idea! It's a great way to add personality and make you feel more comfortable while working.
Gives kids amazing scientific knowledge and a memorable learning opportunity.