Jacob Alexander Roper is an American Internet celebrity primarily known for hosting the Vsauce3 YouTube channel, which is part of the YouTube channel brand Vsauce.
Known for
Mind Field
Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from historical experiments, and brand-new, ground-breaking demonstrations of human nature at work.
Explore the magic and science of cinema. In each episode, Vsauce3’s Jake Roper takes you on an immersive journey into the world of a different movie; blending unscripted scientific exploration with narrative storytelling.
MatPat of The Game Theorists Youtube channel puts game mechanics to the test in real life with the help of experts alongside fellow Youtubers. After some training, they compete to see who can conquer the game's challenges.