the bubbles tend to be small, and they disappear quickly. blowing bubbles in juice or a soft drink gets the same result – lots of little bubbles that don’t last long.
what happens if you blow through a straw into a cup of soapy water? the bubbles last much longer. often, there are so many bubbles that they overflow the cup.
another way to blow bubbles is with a bubble wand. these bubbles have a different shape to bubbles blown into liquids. have you noticed that this type of bubble, whether big or small, is always round? even huge bubbles formed by enormous bubble wands ‘wiggle’ until they form a sphere – 