A prank I did for April Fool's Day for my math class

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.
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.
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.
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.
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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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.
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.
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.
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.