Participants are taken into laboratories where professors explain their projects.
It was, the professor explained, simply described, a radio antenna for brain waves.
The professor explains that the book is jinxed and brings doom.
The professor explained that he was trying to be up-to-date, and Clyde accepted the statement.
"I left everything exactly as it was," explained the professor.
Of course," the professor explained, "I may be wrong, and it will take some time to discover the error if we make one.
"This is drawn from the old charts," the professor explained.
Tom had to go to London," explained the professor, "or he would have been delighted to come.
The professor explains that time and space move, so their universe has moved in an upper-dimensional level.
And this, as the professor explains, is not an easy thing to do, in a world in which so many people are thinking for themselves.