What kinds of bulbs are available? We’ve all gotten to know incandescents quite well over the past 135 years or so, but times are changing. These days, you’ve got some new lighting categories to familiarize yourself with, and doing so is the first, most obvious step toward buying the right bulb. LEDs Average cost: $3 to $20 Average wattage: 4W…

SOURCE: CNET Whether you’re just looking to add more outlets, or want to add a layer of protection between your gear and the outside world, you’ll eventually want to buy a surge protector. With an incredible range of prices and features, not to mention a barrage of questionable marketing promises, it’s hard to figure out what’s worth the money, and…