Method 1: Materials: 2 cups, 1 bag of tea, sugar, boiling water, detergent. 1, take a cup and pour boiling water into it, put in the tea bag; 2, add 1-2 spoons of sugar into the empty cups, pour some detergent into it, pour in the tea, and stir it with chopsticks; the bubble water is well made, and the bubbles made with this The bubbles blown out of the bubble water are big and not easy to break.

Method two: glue: water: detergent: hand sanitizer (shampoo) == 1:4:2:2, you can also add sugar to increase the effect of adding blue ink. Use hand sanitizer with pearl or shampoo bubble color is better, add sugar and vinegar if the bubble is not easy to break.