Among the other things I do at my “regular job” (that would be math teacher) I host something at school called Gaming Club.

The above scene (from the original Legend of Zelda) came up the other day.

We discussed the relative merits of buying the blue potion (which gives you one “refill” on health), and the red potion (which gives you two). I found myself asking about the unit price of each and a proportion that could express the difference.

It’s hard to stop being the math teacher.