Mathematics Professor Can\'t Stop Laughing At Student\'s Invention

A professor of mathematics is completely caught off guard when a student presents a hyper-realistic mask made to look exactly like his own face — and the second he puts it on, all composure is gone 😂. What starts as curiosity instantly turns into uncontrollable laughter as he sees his own expression staring back at him, cracking up at how eerily perfect (and hilarious) the mask is. The room loses it right along with him, turning a normal class moment into one of those rare, pure, can’t-stop-smiling clips you replay twice.

WATCH:

Professor of Mathematics tries on mask created by student and loses it pic.twitter.com/HDdF1mM3Xq

— Math Files (@Math_files) January 30, 2026