Researchers have encoded the message "O Canada"

INTERESTING NEWS: Researchers have encoded the message "O Canada" in evaporated vodka and transmitted it across the lab with the aid of a tabletop fan. It was then decoded by a receiver that measured the rate of change in concentration of the alcohol molecules, picking up whether the concentration was increasing or decreasing.

It is believed this type of molecular communication could one day be used where conventional wireless technology fails, such as underwater, underground, in oil pipelines, or inside your body.