Robert T. Morris, Willis L. Moore, J. Wylie

“ Considerable light really passes through the closed lids, as through an egg-shell. Under some circumstances the long waves of the red end of the spectrum would be the only ones which would get through and make an impression upon the retina. ”

“ In turning the handle of a moving-picture camera to take the first picture, if the operator turns at a very much slower rate of speed than he should, and if the operator of the projection machine, who throws the picture on the screen, turns the handle of his machine at a greater rate of speed, the result will be that the wheels of the vehicle will appear to be turning the wrong way. ”

“ The thunder-storm is caused mainly by the violent upward rush of moist air. As the weight of the atmosphere is greater at the surface of the earth than it is in the higher regions, this moist air has less weight to bear as it rises. ”