As you probably know, once you open a bottle of soda, it's only a matter of time before it goes flat. And nobody likes flat soda. So what are you to do if you have a large bottle of soda and don't feel like giving yourself diabetes by drinking it too quickly? Just use the Fizz Saver.

The Fizz Saver is essentially a tap for soda. Simply screw it on the top of your bottle, flip it over, place it on a flat surface and you're good to go. Then you'll be able to pour yourself a glass of soda without releasing the carbonation, keeping it from going flat much longer than if you didn't have this magical contraption. The future is now!

7gadgets, via SlipperyBrick