Disclaimer

Years ago, I lost my temper while arguing with my brother, and said, "Jeff, I could teach you everything I know and you'd still be an idiot." Please keep that in mind as you read this site.

Recent posts

Not Much of a Conversation

I've been reading articles on The Conversation for a while, and with a couple of trips coming up, I thought I might try to write something for them. ...
August 04, 2016

Etsy for Teaching

I've been wondering for years why people don't collaborate on lessons in the same open, ad hoc way they write Wikipedia and build open source software. ...
August 04, 2016