Unplug / light

People create buildings as the shelter that prevent from facing climate, safety problems. But the roof, floors, and walls block the way that sunlight goes into. The places like inner house, dark corner, and basement will need artificial lighting to light on the spaces.

This concept design proposal applies the technology of daylight tubular guidance, to cut a piece of sunlight that outside of the building, and transmit into the building where needs light. There is no need to use additional electricity to lighten the spaces inner house.