SunTrackerOne has two giant mirrors that catch all the light, but no heat. They adjust their angle with the movement of the sun throughout the day. It can catch the rays of the sun even when the sun is just 10 degrees above the horizon.
Ciralight
Let the sun shine through your roof to save both energy and your bills!
(via www.ecofriend.org)
Submitted by jassie on Wed, 2007-12-05 12:25. | Tags: science | Ciralight | environment | lighting | Skylights | solar energy | sun | SunTrackerOne
