You’ve heard of Beer Goggles - those invisible yet powerful spectacles favoured by the inebriated that can miraculously transform the most ordinary of beings into a clone of Brad Pitt, or Kate Moss.

Well, Google have now come up with Mail Goggles - a device that, once enabled, serves as a kind of sobriety test for those late-night workers who might be suffering from the lethal combination of a belly full of booze and a head full of frustration for a work colleague whose email address is tantalisingly right there…

Now, if only they could do something similar for mobile phones…