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More than 50% of the world population now lives in the cities and more than 80% of the Singapore residents spend most of their time indoors. Working within an artificial environment – blue-lighting, air conditioning and plain surroundings that keep everyone alive throughout the day, has become the norm of how we work. And this creates problems – insomnia (blue-light), headache (air-conditioning) and low productivity (plain surroundings) Continue reading “Stimuli in the Workplace and Work Performance”