Jardinage d'intérieur

With the advent of energy-efficient lighting such as LEDs and fluorescent lamps, wattage is no longer a direct indicator of brightness, as different types of bulbs have vastly different efficiencies. Before choosing an LED bulb, it's essential to understand another optical unit: Lumens.

  LEDs are now in a number of different devices， ranging from lights and bulbs to digital clocks and remote controls. Although LEDs are essential microlight bulbs that fit into circuits, they’re more energy-efficient longer lasting and don’t create as...