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

Nouns and Verbs

I've spoken and written many times about how puzzled I am that massive, open collaboration on lessons is so rare in the age of Wikipedia and open sour...
February 02, 2015

Our First Workshop in South Korea

We are very pleased to announce that our first workshop in South Korea will be taking place in Seoul later this month. Many thanks to Kwangchun (Vic...
February 02, 2015