Replacing the light bulb on an over-the-range microwave is a straightforward task that can brighten your cooking area, use less energy, and generate less heat when you switch to LED bulbs. Follow ...

As of Jan. 1 of this year, the 60-watt incandescent light bulb—that classic of the genre; the Edisonian ideal; the signifier that illuminates in your mind’s eye when you’re asked to picture “a light ...