December 21, 2019 - Hour 3

In the third hour, you might think superyachts are all luxury, but this latest concept is all about secrecy. So secret that you won’t even know it’s there. Plus, the world’s first 3D-printed neighborhood has just been revealed. We’ll tell you where. And, if you think Tesla’s infotainment screen is big, wait until you see what’s coming soon from Cadillac.