I won 2011's "555 Timer Contest" artistic category. As a bonus I got a phone call from Hans Camenzind, who offered to design a custom chip (for free) to perform the same function.

LeDominoux vid: https://youtu.be/PQOjkuJtBfM?si=pS9Qloekm7JJKCoE

555 contest archive: http://web.archive.org/web/20120121212136/http://www.555cont...