If we have a customer request or new invention where we want the glow to die quickly, we can still use the old powder. The above technology does not apply to our chemical products, only the products that are re-chargeable and contain glow powder. It even has certificates showing the powder to be safe in toys, arts, and crafts. Glow powder is non-radioactive and user and environment friendly. Sunlight is the best source for charging the products, but practically any light source will do.
Fluorescent lights work better than incandescent bulbs.
Heat is also another factor on the brightness of the glow, basically a warm glow powder product will glow much brighter than a cold one. The bottom line is that the brightness and duration of the glow is a function of the time spent charging the product and the distance of the product from the source. Feel free to experiment with our products and let us know if you have discovered a superior charging method. When they fall to a lower orbit, they emit energy as visible light. The first category is chemical luminescent products.