YOU’LL NEED
- Some cups and a straw
- Dish soap
- Papers
- Watercolours or paint diluted in water
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WHERE
- Outdoor on the ground or on a picnic table
WHAT TO DO
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 Step 1: Mix water, dish soap and one colour in a cup
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 Step 2: Make 5 or 6 of them with different colours
 Step 3: Put them close to each other, then blow with straw slowly one cup at a time
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