The pneumatic trough used at Calne was larger than that he had used in Leeds, and fresh water was not so conveniently at hand.

It is traditional in America to criticize the schools; for more than a century, parents, self-styled experts, and educators themselves have attacked and indicted the educational system. No aspect of schooling has been more severely criticized than reading instruction. The current books have a long ancestry, and every innovation carries in its train a posse of suspicious and, one feels, unpersuadable observers.

Duck! There's a branch falling off the tree!

The stock market ceased to be monopolized by the paper-shuffling national stock exchanges with the advent of Internet markets.