Sketch Umwelt World

Sketch Umwelt World is the smartphone app that can be enjoyed along with the artwork Sketch Umwelt World.

You can control the plane, butterfly, hawk, or dolphin with the APP and see the world from their perspectives on the screen.

Each living creature understands the world only through their own perception, so the world looks different depending on the creature.
Such worlds constructed upon each creature’s unique perceptual experiences are called umwelt.