One of Otto von Guericke's experiments for proving the law of horror vacui, which says that a vacuum exists and that air has weight. Otto von Guericke (November 30, 1602 - May
Otto von Guericke's air pump. From 'Experimental Nova' by Otto von Guericke (Amsterdam, 1672). Engraving Stock Photo - Alamy
Photograph | Otto von Guericke, Vacuum Experiment | Science Source Images
Concept of spool vacuum air pump, essentially a pump pushing air formed by a piston and a cylinder invented by Otto von Guericke in 17th century Stock Photo - Alamy
Otto Von Guericke - Stock Image - C003/1517 - Science Photo Library
Otto Von Guericke Vacuum Experiment Jigsaw Puzzle by Science Source - Pixels
1 The History of Vacuum Science and Vacuum Technology