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.

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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