Gary Keller (Japan) sent in two articles about Omega the official timekeeper of the Olympics since 1936 and their new technology for this Olympics. He commented, "After Ester Ledecka won gold by 1/100^th of a second, I began to wonder how that time was measured."

https://www.sporttechie.com/omega-debut-new-technology-track-various-sports-2018-olympics/

https://www.wsj.com/articles/measuring-success-one-thousandth-of-a-second-at-a-time-1518789601

4 spirit points for Gary (Japan).