Seoul-based freelance media artist Teo Park has created a water tank sculpture that is directly linked to and controlled by the hand motions of the viewer.

Inputs are recognised by a Kinect sensor which is itself connected to the mechanism's motors. Visitors are then seemingly able to direct the flow of water by controlling the tilting of the structure. A high definition Logitech c920 camera records the participant's interaction and projects this to a display, layered over the tank in real time, combining kinetic movements of the water with a visualisation of the participant's actions.
Teo Park's work is reminiscent of the Aether Project, which explored the possibilities of gesture controlled projections while also experimenting with responsively designed architecture. Augmented Acoustics brought together motion, sight and sound, enabling the user to manipulate audio with hand movements as visual approximations of vibrations are layered over a surface.
Meanwhile, designs such as Ring seek to make gesture control even more precise, utilising wearable technology to allow for controlling devices with finger movements.