Math Professor Fixing Projector Screen (Smart Prank)

Professor pranks class for April Fool's Day in math class. Draws on the projector with a whiteboard marker, and gets help from the YouTube video. :)

Credits:
Cat Photo: "Chat 064" flickr photo by André Chivinski
https://flickr.com/photos/chivinskia/...
Shared into the public domain using (CC0)

License: (CC BY 4.0) - https://creativecommons.org/licenses/...

You are free to share & adapt for any purpose, even commercially, as long as you provide an attribution back to his YouTube channel, which is / mdweathers - Thanks!