![](http://www.alamy.com/thumbs/6/56320515-E410-4A84-A6ED-3050AE30857F/BTFMF8.jpg)
Experiment conducted in Leiden by Musschenbroek on 20 April 1746
Size: 4997px × 3690px
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1746, 18th, 19th, 20, april, century, conducted, engraving, experiment, invention, leiden, musschenbroek, science, scientific, technology