My wife’s family once baked potatoes in the engine compartment during a road trip, just to see if it would work. Enough fumes leaked out of the engine that everything tasted slightly of oil and exhaust. Car engines are much tighter now, but I’m sure you still get a similar effect.

GPS devices only receive GPS signals; they do not broadcast any data. So carrying a basic handheld GPS device won’t give away your position to anyone else. However, a smarter device like a phone or InReach emergency locating device can relay your location to others.

For communications, lots of people would suddenly get really interested in VPNs and encryption (for using the existing Internet), private wireless mesh networks (for city- and region-level communication), and even amateur radio. Owners of mesh nodes or radios would need to limit their broadcasting time and/or do a lot of moving around to avoid being located.

Assembly Bill 666

Matt Moneymaker, a longtime Bigfoot researcher

I know we’re in the bizarro timeline, but really?