One of the large benefits of peristaltic pumps is that the only thing that the l... | Hacker News

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arm55 on May 27, 2014 | parent | context | favorite | on: Build your own drink mixing robot

One of the large benefits of peristaltic pumps is that the only thing that the liquid touches is the tube.

markbao on May 27, 2014 [–]

Ah, that's great. For those wondering how: https://en.wikipedia.org/wiki/File:Peristaltic_pump.gif

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