The Progress Fizz Keeper is the coolest invention in the modern kitchen.
The purpose of the fizz keeper is to keep
fizzy drinks, ummm, fizzy.
It is essentially a small hand-operated pump combined with a non-return valve. This clever contraption allows you to pump
air into a standard
plastic bottle, increasing the pressure and slowing the inevitible process of the drink going flat.
Update: (and pathetic advert) my friend registered
fizzkeeper.org for me. The gallery might be helpful to you if you have not previsouly seen a fizz keeper. The site is unfinished, but up. Please let me know what you think.