[Video Link] Brando, the infamous Hong Kong maker of irresistible crappy gadgetry, has solved the age-old problem of not having an easy way to create a foul-tasting, foamy barrier between your lips and your beer. Introducing the Professional Beer Foam Making Mug. Unfortunately, it's battery free.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects