In the Philippines, we don't really give much importance to beer foam. It just occupies a significant amount of space in our beer glass where good, golden liquid of love from heaven should be, instead.
But here in Japan, beer foam is an essential to every glass of beer you drink. A good glass should have sufficient amount of dense, rich froth on top and an decent bar tender should know how to make that possible. And it might just be the reason why beer is so goddamn expensive here! XD
So it's such a great technological marvel that this self-frothing beer glass was invented. Check out the video and see how amazing it is!
