I still think about a moment from childhood when my dad’s car skidded across a patch of black ice. For a few seconds, we felt weightless.
Everyone knows that panic — a sharp bend in the road, a car ahead suddenly braking. Accidents waiting to happen.
A new technology called vehicle-to-everything, or V2X, could seriously curb them. The feds say it may be able to stop (or soften) 80% of wrecks where the driver isn’t impaired.
V2X is like a DM between your car and the road, using fancy radios. Ten times per second, your car relays data about your speed or tire traction.
If something weird happens, the road will know. And it can warn other drivers: Ice ahead, fools.
We’re still years out from a full-scale version — but Utah, Georgia, and Michigan are already paving some roads with V2X sensors. And Volkswagen and General Motors are wiring their new rides with V2X.
A ranking, from socially useful to “I can’t wait for the YouTube videos of this”: