The April 2008 issue of SPIE Professional and a May 26 article in The Washington Post describe some high-tech ways that people can conserve energy.
Beth Kelley’s article in SPIE Professional puts the spotlight on a number of products and devices that use optical technologies to help the environmentally and tech-savvy consumer monitor and save energy. These green tools include the Ambient Orb, Ewgeco and Wattson to monitor how much electricity you are using, electrochromic windows, and hybrid solar chargers for small electronic devices.
The Washington Post story, which was picked up by a number of other newspapers, talks about some of these devices as well as the “Prius effect,” a trend among owners of Toyota’s hybrid car to have friendly rivalries and competitions for better mileage. The elaborate monitors on the Prius dashboard seem to be making Prius drivers more conscious about energy conservation and changing their driving habits in surprising ways.