urban water art

This is pretty awesome... I'd say both  awesome and pretty.

Water Light Graffiti by Antonin Fourneau, created in the Digitalarti Artlab from Digitalarti on Vimeo.

The "Water Light Graffiti" is a surface made of thousands of LED illuminated by the contact of water. You can use a paintbrush, a water atomizer, your fingers or anything damp to sketch a brightness message or just to draw. Water Light Graffiti is a wall for ephemeral messages in the urban space without deterioration. A wall to communicate and share magically in the city.
The Water Light Graffiti project is a creation of Antonin Fourneau and his team. The art installation was done in Poitiers, France last July. I can imagine this LED board being installed on the seaside park behind the mall of asia. It's going to be a hit.