How to make bubble water

1, Practice 1: Take a cup and pour boiling water into it, put in the bag of tea; add 1 to 2 spoons of sugar into the empty cup, pour in some detergent, pour in the tea, and stir it with chopsticks.

2, practice two: cut the soap into small thin slices in a cup, rushed into the hot water to dissolve the soap flakes; and then add the right amount of sugar to the cup and a packet of bags of tea, cover the lid placed overnight; all OK, and hygiene and environmental protection of the super bubble liquid on the production of a good, very satisfactory results.

3, practice three: water evaporation is very fast, water evaporation, bubble surface a break, the bubble disappeared, therefore, in the bubble solution must be added to some substances to prevent water evaporation, this has a water collection of substances called hygroscopic material. Glycerol is a hygroscopic liquid, which forms a weak chemical bond with water, thus slowing down the evaporation of water.