Portfolio Entertainment has purchased the rights to 7 Wonder’s live-action preschool series Do You Know?, originally commissioned by CBeebies in the U.K. Do You Know? is a high-energy series that takes toddlers on a journey to explore how everyday things around them are made. Produced by U.K.-based independent production company 7 Wonder, and featuring YouTube sensation and technology vlogger Maddie Moate, the series answers head-scratching questions in a child friendly way.