I'm sure we are all very familiar with the, "warning, vehicle reversing" coming from various (usually) commercial vehicles for some years now. But today was the first time I'd heard one warning of turning (right in this case).
But, and this is a serious question, it got me wondering who these messages are for?. Without really thinking about it, i'd assumed they would be for someone blind, or nearly. But how would someone who is blind know which direction the vehicle was facing?. And if they didn't know that, then how would they know if the vehicle was reversing towards them or away from them?. Same for turning, if you can't see which direction the vehicle is facing, what help is the message?.
Maybe just health and safety gone mad, or is there actually a case for these vocal warnings?
|