r/Glasgow Tools

Title
Author	Xenophule
Comment	Tom Scott [did a video on how these work ](https://youtu.be/SopJr0yHt-w)if anyone is interested :)
Reddit Link	https://www.reddit.com/r/glasgow/comments/i7aqfm/provan_gas_works/g12or82/
Created	Tue 11th Aug 2020 6:28am
Status	normal ()