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From UO Physics Demonstration Catalog

Combined display of all available logs of UO Physics Demonstration Catalog. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

Logs
  • 10:04, 25 April 2022 Physdemo talk contribs created page Cheshire Cat (Created page with "{{NewDemo|subject=Light and Optics|topic=Refraction and Dispersion|file1=cheshirecat.GIF}} This demo consists of a watchglass on which a cat has been etched, with a smile penned in with permanent marker. Put on the overhead and pour mineral oil over the cat; the cat shape disappears and all that can be seen is the smile. '''Location: ''' * Shelf M-3 *")