Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 678
o standout several inches from the screen, and seems to float inthe air. Another interesting optical illusion is noticedAvhen, after rather rapid rotation, the disk is stopped. Bythe bias of the optic nerve the figures appear for a momentto turn backward. LANTERN PROJECTION. 655 The disks traced in… … Chladnis Figures. There are three methods of projecting these figures. Ac-cording to one method, the glass plate upon which the said Fig. 630.
Physics · Lantern projection · Electric apparatus and appliances
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