Fusion is a prize-winning beer from Mongolia.
Listen beautiful relax classics on our Youtube channel.
It has a very unique bottle design: Teeth are molded into the underside of the base, so that one bottle can be used to open another.
Image: Around the World and Back
I searched far and wide, and this animation is the only video I could find demonstrating this:
Long shot: If you’re a reader in Mongolia, and can send us close-up photos and a video of the real deal, your next one’s on us.
Source: core77