Among the things I learned this week:
* Gum is forbidden at (some?) drum ‘n’ bass events. (Courtesy: Hospital Podcast 344)

* Open and shared office plans make you sick. And if you have to share, better do so with two to five other people. (Courtesy: Pejtersen JH1, Feveile H, Christensen KB, Burr H.)

* Crowdsourced verification platforms, such as Check. (Courtesy: Bellingcat)

* The history of tuning to A440. (Courtesy: Matthew Guerrieri/Red Bull Music Academy)