Advanced High School Physics

From Tardis Wiki, the free Doctor Who reference

Advanced High School Physics was a Viddy-Reel that played on the Fourth Doctor's Retinal Implant Viddy Machine.

The Doctor intended to show it to teach physics to Sharon Davies, but he mistakenly played The Galactic Crime-Fighter's Notebook, leaving him puzzled when Sharon described the content as "smashing" and really good". (COMIC: Doctor Who and the Time Witch)