Technology...

Got an old rechargeable drill lying around? Home Depot wants you to trade it in for a new drill with a lithium-ion battery. You'll get a new drill, save 15%, and end up with a better, more environmentally responsible battery in the process.

Your old drill doesn't even need to work. Home Depot's Power Drill Trade In, Trade Up event will take used or broken drills, no worries.

You don't even need...