Everyone loves a good useless gadget and it turns out that in Japan they love nothing more than a useless beer gadget.
But if you love your Lager frothy like a milkshake then an easy payment of $40 will bring you stacks of heady joy.
Takara Tomy’s Sonic Hour uses vibrations to notch up the bubbles in your brew and produce a magnificent head of
foam on your beer.
Check out the device in action here.