Product Principle:

The product is composed of many small bubbles with a diameter of about 2mm, each filled with low-pressure gas. These bubbles in different areas of the photoelectric disk contain different low-pressure gases, which emit different colored light during glow discharge, creating colorful discharge glow.

Gameplay Points:

Rotate the handle of the generator at a steady speed to activate the photoelectric disk. If you gently tap the surface of the disk with your finger, the lightning effect of the photoelectric disk will become more pronounced. Please note that the surface of the photoelectric disk is very fragile and should not be hit, pressed heavily, or subjected to strong vibration to avoid damage.