So you've invented, or have become an agent for, the next great gadget or gizmo and you're sure it'll be a hit. In fact, you've got boxes of inventory stored in every room of your house that you're just itching to start selling. So how can you reach the legions of consumers you're sure will want to buy it? Or have you even thought that far ahead. Have you convinced yourself the product is so amazing that you won’t have to sell it at all – it’ll simply walk off the shelves