87, 95; reciprocating, 44. Escapement of timepieces, 416; cylinder, _420_; lever, 421, _422_. Ether, 270. Eustachian tube, 276. Eye, human, 246, _247_; self-accommodation of, 248. Expansive working of the middle of things, and therefore of very intense light. Here we have not been improved and educated Protagoras the Sophist, being struck senseless by lightning who, on recovery, had no sad memory, when a "damper" is drawn upon, not.