We know what you’re thinking, why mess with beer? Though this new device is set to start a revolution in how beer is poured, especially at public events like football games. Rather than having one person in charge of filling one cup at a time, and having to take the time to ensure the customer is getting enough beer and not a cup of foam, this invention allows the vendor to casually fill four cups at a time. Bottoms Up, by GrinOn Industries, works by setting the cups down, and like magic, the cups fill from below until stopping just a little below the rim: plenty of beer, little foam, no spillage. For more on how it works, check out this video.