A little off topic, but how does one end up as metrologist? And what does a usual day look like?
I enjoy measuring things, reverse engineering things, etc. Every time I see a "certified by dept of weights and measures" on a gas pump, I think that I'd like to work at that dept. I'm fascinated by how they still don't have a theoretical definition of a kilogram and the sample zero, so to speak, is changing due to decay.