Do you remember thatjaw leave out videothat show beer being pour through the bottom of the glass ? It all work because of this simple magnet attached to the bottom of the cupful . The magnet lift up , to open , when being filled with the BottomsUP strike and keeps closed when you ’re imbibe the brewski . Smart .
This Machine Fills Up Beer from the Bottom of the Glass
The only job is if something launch the attractor , like this . Otherwise , still an clever solution . [ @nickmonroevia@darrenrovell ]
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