CES Liveblog: Laptops, Robovacs, and Lab-Grown Breast Milk

CES Liveblog: Laptops, Robovacs, and Lab-Grown Breast Milk

Today, Panasonic Automotive showed off its 4K-resolution AR HUD, which covers a much larger section of the windshield and mixes two-dimensional information such as vehicle speed, speed limit, and fuel range in the near-field view with three-dimensional overlays of navigation directions in the far-field view, which appear to be cast spatially onto the road ahead.

No GPS? A DIY Radio Transmitter Can Help You Navigate

No GPS? A DIY Radio Transmitter Can Help You Navigate

That's the premise of the book How to Invent Everything: A Survival Guide for the Stranded Time Traveler, by Ryan North.Without getting into the nitty-gritty details, it gives you the general idea of how things like an electric motor or wifi work. If you can build a radio transmitter, you won't need a clock.