It is inevitable that one day, you will need to produce and serve caramel-covered apples on such a large scale that it will be efficient if not necessary for you to purchase a machine built for that sole purpose. It will not be enough to simply have a pot for melted caramel and bowls for toppings. Those implements could have other uses around the kitchen, too. No, you need Nostalgia Electrics's Caramel and Apple Candy Maker.
It's one of 37 ridiculously specific kitchen gadgets rounded up by BuzzFeed. Most of them have some utility, such as a s'more-making machine and an outdoor espresso set. But it's hard to imagine needing them so often as to justify the purchase, let alone the counter space.
-via Home Geekonomics