Eerie photo captures green ‘grid of dots’ floating in sky – but smart iPhone users worked out what’s really going on

A GRID of green dots appeared in an image of a lamp post and baffled the photo taker but there is a fascinating reason why it exists.

The green dots seem to be floating in the sky making it look ghost-like but smart iPhone users explained it is part of the refracted lighting. 

Reddit/Zealousideal-Sell602An image of a light post included a mysterious grid of green dots[/caption] GettyThe green dots appear due to refracted light from the lens on the iPhone[/caption]

The...