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Ages 5+
Ages 5+

Powerful Pumps

$24.95

What you get

in Powerful Pumps

Build an air pump and use it to inflate balloons, discover two types of one-way valves, see how displacement is used to engineer a working water pump, and convert your water pump into a car wash.

Includes everything you need in this water pump toy kit, from materials to illustrated directions to explore!, a bonus play & learn magazine with extra projects and activities!

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