The Apple Watch is so capable that the implications for drivers will soon have to be faced. Already using a phone (or, if we want to be extreme, an iPad) while behind the wheel is considered anti-social and downright dangerous. But up to now glancing at the wrist watch has been a fairly harmless occupation. No longer, I suspect. The Apple Watch opens up the full range of communications possibilities with the corresponding dangers that will come from distraction. It will be interesting to see how governments and road-safety experts react to this latest advance in technology.