We’ve all seen those posters, especially since the pandemic — step-by-step instructions showing us how to perform something we’ve been doing since we were kids… Wet hands with water... turn off the tap... apply soap... lather hands by rubbing thetogether... repeat steps for backs of hands and wrists… etc etc etc... And I get it. Of course, it’s important to wash one's hands after visiting the bathroom (especially when you see the state of the public toilets in Britain). But a sixteen-step...