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Most
bubble liquids are made from soap and water. Add one or two more
ingredients, and you can stir up a recipe for super-big, long-lasting
bubbles!
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Got
bubbles? No trouble. Try these bubble activities.
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Show
this to a grown up!
Why
are bubbles round? Bubbles always form in the shape with the smallest
surface area. That shape isround! But it IS possible to make
a square bubble.
Heres
how: Use pipe cleaners to make three-dimensional bubble wands. Try
making a cube. Start by making two squares and then attach them
together at the corners. Make a handle by attaching a long piece
of pipe cleaner to the cube. Then dunk the cube into a deep container
of bubble liquid and pull it out carefully. You should see a cube-shaped
bubble in the middle of your cube-shaped wand.
How
is this possible? While a sphere is the minimum surface area for
a free bubble, a cube is the minimum surface for a bubble formed
inside a cube. For more bubble fun, try building and dunking a pyramid-shaped
bubble wand.
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Credits I
find out why
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