rain water harvesting working model (3d) | diy at home | innovative and creative design | inspire award science project | howtofunda | water conservation
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Materials used in this project

1.Cardboard
2.Plastic Trays/Egg Trays/Plastic Bottles
3.Artificial plants
4.Cars
5.Switch
6.DC water pump/Switch/Battery
7.Wires
8.Color papers
9.Glue gun
10.Fevicol
11.Straw pipes

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