The term "energy efficiency" is used millions of times a day. We've become accustomed to reading about it in global-warming reports in our newspapers, magazines, and on the Internet, and hearing about…
Save highlights in Reader View or with our Chrome extension.
This your link? Claim it
Every day we pick 7 links from around the web for you, tailored to your interests.
Or sign in with Twitter or Google
Have an account? Sign in
Not on Refind yet? Sign up