This Electric Chewing Gum Never Runs Out Of Flavor

You're standing in the checkout lane.  You know you want to buy a pack of gum, but just aren't satisfied with any of the available options.  You ask yourself: "Why is it so hard to find a bitter-tasting gum that zaps my tongue with electricity and never runs out of flavor?"  OK, so maybe not.  But why is this such a big deal . . .   Read the full story