Cashing in on old gadgets

We think a lot about getting new gadgets, but not so much about getting rid of old ones. The result: old cell phones, defunct laser printers and Pentium III computers gathering dust.A couple companies want to help us clear out those old gadgets, while feeding our upgrade habit, helping the environment and making a buck for themselves. Instead of being hit up for an extended warranty next time you buy a gadget, you may find yourself hearing a pitch from TechForward Inc., a Los Angeles-based company selling a "guaranteed" buyback plan for electronics... CNN