Steak Studio has created an interactive water-based artwork to promote Samsung's Galaxy Note II pen-driven smartphone. Watch the video above to see it in action.

The new, East London-based experiential design firm under creative director Daniel Kupfer built the work using 408 fish pumps, which are controlled wirelessly using the phone. The work took 10 days to create an uses over 3,000 connections that had to be attached by hand.