Are 3D Printers The New VR?

Has the 3D printer craze fizzled out? What are the trends in consumer 3D printers? Is this technology doomed to obscolescence?

The State of VR 2016

Major VR headsets are to debut in 2016. What's the state of VR and will it ever be more than just a gimmick?

Robot Avatars

Jonathan, Joe and Lauren answer a listener mail request. Could we use robots as avatars while we explore distant locations, even across the galaxy?