Here's our second report from CES 2020. The crew includes Walt Zerbe from CEDIA, Mike Maniscalco (Pytheas), Rich Green (Rich Green Design), Gordon van Zuiden (cyberManor), Christiaan Beukes (Sphere Custom), and Tom Garrett (Trinnov Audio). One highlight (of many): The gents will tell you about sensors so small they can legitimately be called "smart dust."