There are plenty of hydrophobic coatings out there, but scientists have now etched tiny nanostructures onto the surface of metal to make it water-repellant for the first time.
We could watch these little water droplets bounce all day. Totally mesmerising.
Video produced in partnership with Futurism.
We can't guarantee these are ethical.
But scientists say we need to proceed with caution.
Scientists have the answer.
So many lives lost.
The remains of a mysterious sect, buried for 2,200 years.
Nibiru didn't hit us... again.
Especially if you're single.