The Department of Energy has finalized rules that will block sales of many incandescent light Bulbs, The Washington Post reports. The measures bring in stricter efficiency standards, targeting light bulbs that emit less than 45 lumens per watt. Most halogen and incandescent bulbs fall under this distinction.

[url]https://www.engadget.com/energy-department-light-bulb-incandescent-143742197.html?