Homage to the Low Energy Nuclear Reactions: LENR II by Stefano Marchetti

It is not easy to describe what kind of profession is that of the contemporary jeweller. It often consists in merging different jobs.
Regarding myself I usually give a recipe. I am composed thus: 34% craftsman or goldsmith, 11% sculptor, 22% technical processes developer, 25% teacher, 8% complainer - in general about everything. And yet, during the time I spent making the brooch  Homage to LENR II , I was 100% alchemist.