From VR and chatbots to gaming and smart devices, a look at some promising tech from the 2017 festival

Columnist Marc Saltzman covers this years SXSW festival and uncovers some of this years coolest gadgets and VR. A link has been sent to your friend's email address. Columnist Marc Saltzman covers this years SXSW festival and uncovers some of this years coolest gadgets and VR.