PBS web series Off Book explores the rise of competitive gaming and eSports in its latest episode.

This seven-and-a-half-minute video features MIT's TL Taylor, IGN's AJ Mazur and pro Street Fighter player Damien "Damdai" Dailidenas walking viewers quickly through the past, present and future of the blossoming sport.

It's a great primer for those of you who aren't completely aware of the some of the basics of the e-sports world.