Fabienne "fbz" Serriere is a hardware hacker and mathematician. She founded and ran hardhack, a hands-on hardware hacking conference that took place many times over many years in Europe and the USA. Fabienne is a co-author on an academic math paper: Moebius Cellular Automata Scarves, published at Bridges in 2018. She has worked in engineering management and as an engineer in a variety of roles including as a linux system administrator, a software developer for cryptographic cellphones, and as a desktop software developer and team lead for software that shipped to every public school in France. Fabienne enjoys ham radio (K7FP), vintage hardware, industrial knitting machines, gardening, and all things spaaaaaaace.