If you select a particularly unusual font face for your Web page, expect confused calls, complaints, or dead silence as users never acknowledge they saw or understood your site at all.
Keyssar uses these differential rates to help explain a phenomenon that has puzzled historians—the startlingly high rate of geographical mobility in the nineteenth-century United States.
This idea is supported by earlier research showing that only children older than five make confused judgments about the order of sensations felt on their hands when they are crossed.
When the Tennessee laboratory shipped some of its P-1's to England, in hopes of working with the British on a program of general P-1 testing, they stumbled, according to nuclear experts.