-
-
PLANT GROWING POTS WITH ALARM
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
WATER REUSING WASHING MACHINE
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
-
WATER DISPENSER VOICE RECOGNISED
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
-
BLUETOOTH CAMERA AND PRINTER
Earvaipattinam Union School, Earvaipattinam, Tamil Nadu, India
India -
-
-