QS New Style Children Safety Soap Bubble Stick Kids Baby Toy Cute Funny Popsicle Plastic Tube Bubble Sticks

However, if the water molecules are excessively bonded together, bubbles are not easy to form. Soap "breaks" the surface tension of water. It reduces the surface tension to only 1/3 of that under normal conditions. After the bubble is formed, a large surface tension is required to make the bubble bigger.

The vibrant summer is coming, which is really the golden season for children to have fun. At this time, I like to take Xiaoxiao to the park often. The venue is large and the air is good. I can also play colorful bubble toys to let children play and chase, which is fun and exercise.