So it turns out, an FFP2 mask doesn’t really work all that well when you’re hyperventilating #aside 2021.12.09 @ 16:45 GMT // Asides // #Twitter You were reading one of many Asides by MacDara Conroy, this one published in December 2021. If you liked what you found here, you can follow this site via its web feed, and find many more entries in the archive. You can also buy me a Ko-fi.