Are plasma balls bad for you?
Are plasma balls bad for you? Generally, the answer is that yes, plasma balls are safe. They're not going to cause you any harm if you use them in the right manner. It's worth paying attention to the instruction manual that comes with your plasma ball, and ensuring that you get one from a good supplier. What happens if you put a coin on a plasma ball? The very high voltages of the plasma ball can easily polarize a coin (or piece of aluminum foil) placed on top of the plasma ball. By bringing your finger only a few millimeters...