All mention of slide rules gives me a huge blast of nostalgia as I remember the day Mr Bateman the maths teacher finally switched on the lightbulb in my head labelled "logarithms".

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I wonder whether those diagonal lines represent some kind of Vernier scale.

Never actually heard of it. Is it a Netflix thing, or what?

What a difference 3.75 hours makes.

Heh.

Then I am even more appalled.

I’m inclined to think George may not be the name they were first given.

Dicks.

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Oh That is so sad. I hope the other kids get good help.

You can say that at any time on any day of the year and be correct.