The video shows how to make a small wind pump using a polyethylene pipe. This hand-made structure can be the practical work of students in elementary school. This hand structure shows well the working of the wind pump with the students
#new idea
#Creativity
#Manual work
#handmade
#villageidea1
#howto #how #ideas #machine
/ @rr-handmade
Негізгі бет Ойын-сауық How to make a simple wind pump?
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