New, Found, Resuscitated, Refurbished or Otherwise Hitherto Uncatalogued Demonstrations

 

In the course of preparing and maintaining requested demonstrations, I have been finding various apparatus, some working and some requiring repair, that are not currently on the web site. As I repair such things or use them to construct new demonstrations, I will include them on this page. I will also include other new demonstrations as I build or purchase them. (Please note that these go in chronological order, so the newest ones are at the bottom of the page.)