Puzzle

https://docs.google.com/forms/d/e/1FAIpQLSekdvG2c1XLF0uGZoyjlWmQgN9nXYMgeAHHmdIrKyLhYDw2eQ/viewform?usp=pp_url

PES day

https://events.vtools.ieee.org/event/register/416686

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