This year's show in the sky may not produce as many highlights for some viewers because of light from the moon, NASA said in a statement.

CNN: Meteor shower will light up night sky for just a few hours

The upshot is that the crystals can steer light towards four separate points corresponding to the places where the viewers' right or left eyes are.

ECONOMIST: Monitor

After watching Room 237, Leyland reckons most viewers of The Shining will see it in a different light than they had in previous viewings.

BBC: The Shining theories explored in spooky new documentary