What is a word made up of 4 letters, yet is made up of 3. Although is written with 8 letters, and then with 4. Rarely consists of 6, and never is written with 5.
@dgar It was 1975, in year 11 in high school. The physics teacher entered the classroom saying "What is a unit of power." Without the rising inflection at the end of the sentence. We did not get where he was coming from until he said, "Look, I'll write it on the blackboard." Which he did, starting with Watt...