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person using electricity for home devices and business industrial lighting tablets fridge fan electronics by energy management for planning to saving energy and change to green energies solar wind ev
Male doctor giving treatment advice to the young sick patient. Doctor and patient concept. Vector illustration.
Close up hourglass measuring time, standing on wooden office table, Indian businesswoman working on background, efficiency, deadline and time management concept, busy employee using laptop
Experimental theme photo from close up front shot for cosmetics advertisement, researcher using glass rod to apply white cream on hand to test effectiveness, a glass petri contains clay placed by side

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