Experiment Set - Writing with Fire

With the "Evrika" experiment set, a child will learn about the amazing properties of substances, conduct an exciting experiment at home, and astonish friends with a fiery message!How to make it?In a cup, prepare a solution: mix 2 spoons of... powder and 10 ml of water, and stir thoroughly.
Dip a cotton swab into the resulting solution and write something with it on a sheet of regular paper. Note: the letters in the inscription must be seamlessly connected!
Place the sheet on any non-flammable surface (baking tray or ceramic tile).
Carefully light the last letter of your inscription with matches and see what happens!
The experiment set is intended for children over 5 years old. Children should conduct experiments only under adult supervision.