Mouse Mat : Galvani Frog Exp. 3
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Galvani Frog Exp. 3
He provokes contractions in the legs of a frog using a metal arc Date: early 1780s
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Media ID 7113563
© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10051305
1780s Frog Galvani Legs Contractions
Mouse Pad
Standard Size Mouse Pad 7.75" x 9..25". High density Neoprene w linen surface. Easy to clean, stain resistant finish. Rounded corners.
Archive quality photographic print in a durable wipe clean mouse mat with non slip backing. Works with all computer mice
Estimated Image Size (if not cropped) is 19.6cm x 23.7cm (7.7" x 9.3")
Estimated Product Size is 20.2cm x 23.7cm (8" x 9.3")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with portrait (vertical) orientation to match the source image.
EDITORS COMMENTS
This print depicts a pivotal moment in the history of electricity and neurophysiology: Galvani Frog Experiment 3, conducted by Italian physicist Luigi Galvani in the early 1780s. In this groundbreaking investigation, Galvani explored the relationship between electricity and muscle contractions using a metal arc. The scene illustrates a frog's legs suspended between two metal rods, with a metal plate touching the animal's sciatic nerve on the left leg. As the metal arc is discharged, a spark jumps the gap between the rods, and the frog's leg twitches in response, indicating the contraction of the muscle. This experiment challenged the prevailing belief that muscles contract only in response to nerve impulses from the brain and provided early evidence for the existence of electrical signals within nerves. Galvani's work laid the foundation for the field of electrophysiology and paved the way for the discovery of the electrical nature of the nervous system. This image is a testament to the curiosity and ingenuity of Galvani, who, through his innovative experiments, forever changed our understanding of the intricate workings of the natural world.
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