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SOLAR SENSOR FOR HOUSE
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
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My Village Fire office
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
Using car Battery Generators
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
Ticket counter Machine
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
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Wind motor using on well
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
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WATER ALARM WITH VOICE RECOGNITION
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
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KIDS ROOM CALLING BELL
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
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SENSOR LIGHT FOR HOUSEHOLD
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India