Almost a month ago I started trying to reverse engineer an inexpensive LED color changing light bulb. With your help I’ve mapped out the circuit, and taken control of the bulb. But there’s ...

Land Rovers aren’t bad vehicles, but their halogen headlight bulbs bite, big time. Fortunately, easily installed LED upgrades ...

Remember the days when you could just go to your local auto parts store to pick up a new headlight bulb and then replace the burned-out bulb in about a minute in the parking lot? Well, that may ...

LED light bulbs are ... plus links to top light bulbs so you can easily buy the light bulbs from our tests. I'll keep this list updated as I test new products. By signing up, you confirm you ...