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A reliable refrigerator is one of your home's most important appliances. But while the inside keeps your drinks and leftovers nice and cool, the outside can feel like a useless eyesore. Tacking on takeout menus and souvenir magnets probably feels like the best possible use of that vertical real estate. Really, though, your fridge doors can become a far more exciting and useful space with the help of some clever magnetic gadgets, like a tablet holder or Bluetooth speaker.

It can be helpful, or even just entertaining, to bring electronics into your kitchen; they're great for keeping you entertained while you cook or do dishes or eat. In fact, many people do this at least a few times each month. You might be hesitant to bring gadgets into your kitchen, however, if you're worried about spilling or dropping something on them while they're sitting on the counter. Plus, dust and water can get in through the cracks and cause damage.…