Watch This Man Play With the Colors of the Rainbow

Screenshot from the YouTube channel JBirdx665

I'm sure you found yourself trying to reflect the light from the sun with your phone or a watch in the face of someone just for fun (I know I did).

Well, this guy brought the trick to the next level: he noticed a rainbow reflection of the light passing through a window onto a brick wall. He then put his phone in the middle and managed to reflect one color after the other, lighting the whole room with bright and joyful colors...