![](http://www.alamy.com/thumbs/6/DB64C9D4-7F53-4F05-B9B1-1D372641AA7D/KJ1K0H.jpg)
Engraving depicting an electric gyroscope, a device consisting of a wheel or disc mounted so that it can spin rapidly about an axis which is itself free to alter in direction. Dated 19th Century
Size: 4327px × 4847px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 19th, archival, archive, axis, century, child, children, device, diagram, direction, disc, educate, education, electric, electricity, engraved, engraving, gyroscope, historical, history, illustrated, illustration, magic, mount, mounted, physics, science, scientific, spin, spinning, top, wheel