c repro- gaps, G the optical condenser, and O O’ the objective of duction of motion. Moreover, they are somewhat the apparatus. blurred owing to the time of illumination, which de- Fig. 6 shows a series of images of a soap bubble spite the rapidity of exposure, is still too great as which is… … Fig. 10.—An Enlarged Picture Taken by the Bull Apparatus. Fig. 2.—The Bull Chronophotographic Apparatus. In the same views (a anda’). To the right is shown a millimetric At C (Fig. 2) able to effect dissociation of extraordinary rapidity scale, by means of which the displacement of the ob-…
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![An illustration from Episodes of insect life / by Acheta Domestica, [pseud.] ;edited and revised by J.G. Wood. (1879)](https://img.insideoutlibrary.com/img/200/wellcome-wellcome_b28066340-358-1.webp)
