Huff 'n' Puff
Materials (per person):
- 1 balloon
- 1 soda bottle
Directions:
- 1) Push the deflated balloon into the bottle and
stretch the open end of the balloon back over the bottle's mouth.
- 2) Try to blow up the balloon, it won't work.
Explanation: The balloon won't
inflate because the air inside the bottle takes up the space. There is no room
for the balloon to inflate.
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