Adding mercury to mercury- the sensational drawings by the Weber brothers as they observed the changing wave fronts made by a drop of mercury into a pool of mercury by Weber Brosb

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Photo credit: © Historic Images / Alamy / Afripics
License: Licensed
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Keywords: ancient, art, book, bygone, copy, cover, drawing, editorial, historic, history, illustration, line, map, news, painting, photo, photograph, photography, space, stock, textbook, vintage