S'Cool Magazine Issue 1 | 1 October, 2013 S'Cool Magazine Issue 1 | 1 October, 2013 | Page 10

science page

fill half of the bottle with water
and close the bottle with a
cork stab the pin on the bike
pump and start pumping. it will
take of.

This
means
you need
an adult
around
you for
you to do
this.
What you
need:
one empty
large soda
bottle; some
water,a
cork,bike pump
and bike pump
pin

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