Here's what you need to know, plus where to shop for lampshade diffusers and lampshade diffuser discs. The Heal's lampshade diffuser disc is one of the best options for this very specific problem It's ...

Buying a light bulb can be complicated. If you don't take the time to figure out what type of bulb you need, it may not match the color of the other bulbs in the room or even work in your fixture.