light bulb

Ever wonder how many Huggers it takes to change a light bulb? No? Well, ever wonder the real cost difference between incandescent, CFL, and LED light bulbs? Here's a wiki article that looks at the cost of ownership of these different light bulbs that takes into account the initial cost of the bulb, its energy consumption, its light output, its lifetime length, and the cost of electricity.

I don't know how long this will last, but EnergyStar is giving away one free CFL bulb per person! 3-4 weeks from now, I will be receiving mine. As far as I've seen, there's no catch to this.

Everyone's talking about compact fluorescent light bulbs (CFLs) and how great they are because they save energy and money, but are they actually dangerous just because they contain mercury? Find out when experts shed some light on how safe and eco-friendly they are.