PHILADELPHIA--(BUSINESS WIRE)--Comcast's Xfinity has launched "Imagine That†, a lasting brand platform designed to spark curiosity and inspire possibilities. "Imagine That†invites consumers into a world where technology fades into the background, working so seamlessly that life feels simpler, safer, and more extraordinary. Only Xfinity turns imagination into reality with its powerful connectivity and entertainment ecosystem. "Imagine That†kicks off nationwide with a two-minute short film that. ...