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They were just cheapo (but new) windshield washer fluid pumps. Apply 12v and they go. One of the pumps died after I demo'd it at Rubyconf and served 30 or so
by mwilliams_ 17y ago
They were just cheapo (but new) windshield washer fluid pumps. Apply 12v and they go. One of the pumps died after I demo'd it at Rubyconf and served 30 or so drinks during a talk. $10 a piece. You can Google around to find similar pumps.