BBC News : Police in the US state of Utah have taken the unusual step of urging residents not to drive blindfolded after an online challenge inspired by a horror film led to a crash. A teenager with her hat over her eyes drove into oncoming traffic in the city of Layton while taking part in the so-called "Bird Box Challenge". The craze has come from the Netflix film Bird Box, starring Sandra Bullock. Last week Netflix warned fans not to attempt the challenge....