![](http://www.alamy.com/thumbs/6/45D6E1A4-6399-40C1-AC99-FD88161C19C7/BRARFH.jpg)
A school Leslie cube (or Leslie's cube) used to demonstrate variations in energy radiating from different surfaces.
"The original Leslie cube was devised in 1804 by John Leslie (1766–1832), a Scottish mathematician and physicist."
Size: 3624px × 2415px
Photo credit: © Maurice Savage / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: balck, britain, cube, differential, education, educational, energy, england, heat, john, leslie, leslies, measurement, physics, practical, radiating, radiation, rusty, silver, study, surfaces, thermal, uk