Sunlight in a Tube
Elitist_Phoenix writes "Scientists are developing a technology to save energy by transmitting sunlight into buildings through tubes. Indoor electric lighting is the largest consumer of electricity in commercial buildings. Their new system. called hybrid solar lighting, would reduce this energy usage with fixtures that supplement or completely replace electric light with sunlight, at times when its available. The system is called hybrid solar lighting (Google)."
all the Amish retailers here use the same sort of thing. They can light a supermarket with redirected light during daylight hours, and light up the propane system once the natural light is gone.
Never ask for directions from a two-headed tourist! -Big Bird
..and its brand new! well, it was 13 years ago.
..and I know T.I.R. systems has been making light-pipe for at least that long.. not that its not cool, its just sort of, you know.. old.
air and light and time and space