This is how it works: Put 1-2 teaspoons of luminous powder in a dry glass (approx. 0.2 l) and pour water into the glass in the dark (!), and it glows (approx. 2-3 teaspoons of powder for 1/2 liter of water). The darker the room, the brighter the luminescence! The lighting duration is about 10-15 minutes, the luminosity gradually decreases. You can safely dispose of the mixture in the toilet or sink, please rinse with water.
Have fun with it!
*Note: Please do not eat (otherwise you will foam up) and do not put it in the washing machine (it would be a great green disco light in the washroom)! The luminous powder is a mixture of: 4 tablespoons of heavy-duty washing powder (Persil, Ariel, Dash or similar), 1 teaspoon of red blood lye salt (activator), 1/4 teaspoon of luminol (dye).
Only available from Magic Andy!
Completely harmless, non-toxic, non-flammable, not harmful to the environment *
1 glass luminous washing powder
(4 tablespoons) is enough for 6 liters of water
glowing time: approx. 10-15 minutes