A shaker doesn't seem practical for mustard, it needs to sit 30 mins to develop. I have a small silver† cruet set, and the third place is for a wee little pot for making the mustard up just before service † No hallmarks, but tarnishes like silver, probably EPNS, as with most of my Nana's silver

My mother certainly moved on to cards, as you say, but also onto paint pouring and other more colourful activities - I think this was an outgrowth of stamping, with all the ink mixing techniques that entails. Wouldn't be surprised if she moves into marbling or similar soon

Have you seen his proposed dollar coin designs? I really like the atomic tiki

It's spreading outside of software as well, I work for a large consultancy and we're doing sprints on a transmission line project

That's why I've never started a cult, I worry I'm not into weird enough stuff for the sort of people who join cults