Derek Muller is an educator and the creator of Veritasium, a science YouTube channel with over 2.5M subscribers and 140M views. Veritasium covers topics ranging from the pyramids to the scale of the universe, science music videos and even Facebook’s business model. Derek is a Canadian engineer with a degree from Queen's University. After undergrad, he moved to the sunnier shores of Sydney, Australia where he got his PhD in Physics Education Research. Derek has been featured on TV, hosting the ABC's program Catalyst, and he has appeared on the BBC, Discovery, and the History Channel.