In 1924 General Electric preformed a study at a commissioned plant in Illinois. Researchers told workers they were going to increase lighting in the production areas of the plant to determine if it would increase production. It did.
Once again they increased the lighting and once more production increased. The researchers were ecstatic. A third time, they increased the lighting and yet again production increased again. GE was so happy. They have cracked a code to increasing American production and found a way to infinitely increase light bulb sales.
For more get the eBook: