For those of a certain age, Radio Shack was electronics central. For decades, all the latest and greatest electronic innovations could be purchased at Radio Shack. You could buy batteries, phones, remote control cars and trucks, walkie-talkies, emergency radios, and much more. If it was electronic and purchasable, Radio Shack sold it. However, something ominous has happened. Recently, Radio Shack has filed for bankruptcy protection. What happened to our electronic darling? Th