In Episode 2 of You and the Internet of Things, I talk with Rob Richardson, country manager for Arlo Technologies Canada about the infrastructure needed to support your in-home smart network. We discuss the evolution of whole-home wifi, routers, range extenders, and mesh networks. We look at dual-band and tri-band routers and why it matters to "know your bands". As always, I aim to simplify complex tech, and offer insight into using the internet of Things wisely and well.