"However, without a traffic light colour code our research showed that shoppers can't always interpret the information quickly and often find percentages difficult to understand and use." Diabetes UK ...

these lights will reduce traffic, which is never a bad thing. This is all unlikely to be implemented for a little while, not least because driverless cars aren’t actually allowed on UK roads yet.

Red, amber, green – traffic lights are pretty much the same the world ... Self-driving vehicles are not currently allowed on UK roads with the exception of a few trials, but could be as soon ...