explanation

Three dimensions are hard

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Two is easy, four is elegant

Sometimes the more sophisticated stuff is easier.

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Deficient optics

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Fixing it in post

The human eye is not a great imaging system.

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Choosing classes (II)

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Predicting the future

If you had to do High School all over again, what classes would you take?

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Choosing classes (I)

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Supply and demand

Choosing next year’s classes can be a puzzle for High School students.

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Difficult meters

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On poetry

Can anyone write a poem?

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The last novel

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Favorite authors

When do you finish, if there’s no prospect of more?

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Still behind

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A fragile system?

Teachers are still seeing the effects of the COVID lockdown.  Why?

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A testing time (II)

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Different tests

What is a test supposed to do, anyway?

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Blast from the past

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History and pre-history

We ponder a very old story, and something that could have been an old story.

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Push or pull?

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Information flow

How do you know what you need to know?

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