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).

• 12:28, 14 April 2022 Physdemo talk contribs created page Feedback (Created page with "{{NewDemo|subject=OWS|topic=Sound|file1=}} A plastic cub with an attatched grooved plastic string. When you run your fingernail along the grooves, the cup says, "Have a nice day." '''Location:''' *")