claims, the devices gained a reputation for their supposed benefits, largely due to their novelty and the persuasive marketing of the time.
6. Common Electrode Shapes and Why the “Mushroom” Was So Popular
Violet ray electrodes came in an array of shapes, each designed for specific applications. Common shapes included combs for hair treatments, bulbs for general use, and, of course, mushrooms for larger areas. The mushroom shape was favored for its versatility, capable of covering broad sections of the body with ease.
The wide cap of the mushroom electrode
