Did you know you can make colours disappear using only your eyes? YOU'RE A WIZARD, HARRY.
Simply stare at this beautiful motley of colours for a few moments and voila, it will all fade to white.
(If you don't achieve it first time, stare dead into the centre and move closer to your screen).
So how does it work? MAGIC, OBVS. But also it's something to do with our eyes adjusting to the white balance because the colour-detecting cells in our eyes are being overloaded..
But also, magic.