a bulb consumes to reach its claimed brightness. Each type of light source, LED, Fluorescent, Halogen, or Incandescent has a different lumen-per-watt ratio. Below we're going to use lumens as a ...

Thankfully, every fixture in your home can be updated with an LED bulb, even your vintage lamp in the corner, or that 1990s fluorescent ... which is measured in lumens. The higher the lumens ...