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Pump stick / pump

Pump stick

This Pump Stick is a design that can reduce work and give fun when children draws the water from the contaminated well.
Can draw water during riding Pump Stick that is grafted Pogo Stick's fundamental, which is a play.
It is a structure that can
draw water if you install the Pump Stick on the well and do pumping that is up-and-down motion.
Contaminated water can be purified through the filter that is under the stick and go to the pet bottle.


Yeungnam university

Yeungnam university
Daegu, South Korea

Sang-jin Lee