How about a touch-screen kiosk with real-time energy usage and tools to see your individual impact? Yahoo! has unveiled the Green Screen where employees can play with data to see how much energy they could save with simple changes around the office. If successful, Yahoo! hopes to spread this power(ful) tool from the cafeteria of their Sunnyvale headquarters to their other campuses so employees can discover how easy habits, like turning off that monitor, can make a big difference.

Read more of this story »