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.
But the photos survived! Incredible.
That was a bad time to be alive.
"Lives have been lost, people have been injured..."
This is unprecedented.
It what now?