[nesfa-reading-group] More Technology from "The Martian"

[Wes Brodsky]

CO2 Recovery System Puts Bubbles into Beer 
>From Mars to microbrews: A technology once used to capture carbon dioxide in
the Martian atmosphere now helps to reduce costs for craft breweries. In
this month's "NASA Spinoff," learn how the CO2 recovery system puts bubbles
into beer...

http://viewer.zmags.com/publication/9d0a8f2b#/9d0a8f2b/67