Math Professor Fixes Projector Screen (April Fools Prank)

A prank I did for April Fool's Day for my math class. I "accidentally" drew on the projector with a whiteboard marker, and get help from the YouTube video.

Created by Matthew Weathers
Filmed at Biola University in California

Dale Hollinger
Ransom Kleist
Marty Olson
Joseph Rubio
Jakie Sarmiento
John Schmidt

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

The video thumbnails shown highlight some of my favorite YouTube Channels, namely:

CGP Grey

• The Debt Limit Explained
Channel:

/ cgpgrey

Veritasium

• Is Most Published Research Wrong?
Channel:

/ 1veritasium

Numberphile

• The Four Color Map Theorem - Numberphile
Channel:

/ numberphile

CrashCourse

• Astrophysics and Cosmology: Crash Cou...
Channel:

/ crashcourse

Every Frame a Painting

• The Spielberg Oner
Channel:

/ @everyframeapainting