Czech beer being poured into glass mug from a golden tap. - Fotokon/Shutterstock Czech beer is known for its rich taste and extensive, foamy head. The foam isn't just for show; it brings out the ...

Beer from a can just ain't the same as beer from a tap, and a lot of it's about the foam. The Japanese take their beer foam pretty seriously, it would seem, and a design team reckons it's worked out ...