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YENUGULA UMESH CHANDRAN
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LIGHTING CONTROLLER TO SAVE USEFUL&RARELY INCESTS.
CONTROLLING LIGHT RAYS TO SAVE VERY USEFUL&RARELY INCESTS.
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Yenugula. Umesh Team
SAVING WATER
SAVING WATER BY USING WASHING CLOTH WATER FOR TOILET USE.
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by
Yenugula. Umesh Team
SAVING NON RENEWABLE ENERGIES
SAVING NON RENEWABLE ENERGIES&IMPROVING RENEWABLE ENERGIES.
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Yenugula. Umesh Team
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