By James Vincent
Night vision technology has been around for a while, but it’s only really used by professionals (or professional creeps) due to its prohibitive size.
But what if night vision was something you could fit into a pair of contact lenses? You could keep a pair in your bag to slip in if you were going to be walking home alone in the dark, or even use them to take a night-time jaunt through a forest without spooking all the animals.
