When you think of Mexico, what comes to mind? For a lot of people , it is tequila - and Mexico's tourism board is hoping that the promise of the nation's liquor literally falling from the sky will have more people travelling to the country.
Hanging out (ha! get it?) at a Berlin art gallery, the cloud is a concept from advertising agency Lapiz and will only release its special raindrops when it's also raining outside. But how does it work?
With humidifiers. Artist Berndnaut Smilde has been doing it for years:
The exhibition is now over, but will forever live on in our hearts.