Ultimate Genius Teacher | A prank he did for April Fool's Day for his online class | Can you try it

Ultimate Math Professor | A pranks for April Fool's Day for online class | Can you try it
Teaching remotely in an empty classroom didn't keep me from doing an April Fool's prank video on my math class online during a video conference. In this one, the video version tried to figure out how the tricks are done, and looks behind the screen to figure it out.