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WATER REUSING WASHING MACHINE
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
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WATER ALARM WITH VOICE RECOGNITION
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
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Super Car - Water Vehicle.
Kalvi International public school,sholavandan,Tamilnadu,India.
India -
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