Gas Meter: Equipment Autopsy #74
Channel: Chaotic Good
Date: 31/10/2014

http://thegeekgroup.org/ - After much demand, we take apart a gas meter! Not knowing what we'd find, Chris explores the special mechanisms behind measuring gas flow in this 60s-70s vintage piece. Along the way we play with air pressure, and explore the idea of a pantograph. 

Video Links:

10:21 http://en.wikipedia.org/wiki/Pantograph



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