宮崎県立都城農業高校の冷水機

A water fountain at Miyakonojyo Agricultural High School reminded me of a Financial Literacy lesson idea. I used to do this with emacs org-mode tables and it was fun. But now, with Beginning/Basic Education in the back of my mind, I try to do everything in DrRacket (and then use emacs to get a shell script to work).

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