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From Popular Science - New Technology, Science News, The Future Now:
A magnet-powered method of pouring beer from the bottom up that works nine times faster than traditional methods, further proof that great ideas can be fueled by alcohol.
The cup features a small hole at the bottom, covered up by a circular magnet. Pressurized beer lifts the magnet up, filling the cup until the weight of the beer on top of the magnet pushes it back down, sealing the bottom.
Read the whole article and watch the video
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Re: Revolutionary Beer-Pouring System Fills Cups At Breakneck Speed, Using Magnets
