Mental Floss

MYSTERY

iStock / SchulteProductions

Subliminal messages affect the subconscious mind. Here's some pleasant (and not so pleasant) messages hiding in plain sight.

David K. Israel


iStock/Marccophoto

Up in the winter sky, water vapor in a cloud condenses into a droplet and freezes into a tiny bit of ice, with the water molecules bonding together as a hexagonal crystalline lattice with a six-fold symmetry.

Matt Soniak