Tibees

Toby Hendy's niche is oddly specific and completely her own: solving university entrance exams from around the world, on camera, at an unhurried pace. Watching her work through China's Gaokao or India's IIT JEE says as much about how different countries define mathematical ability as it does about the problems themselves — it's less a lecture than a quiet, competent thinking-out-loud session, and the calm is the appeal.