Listen to a 27-foot-tall harp that's strummed by the wind.

Use your voice to make visible patterns in sand.

Use speed and air to build waves.

Powder inside a fluorescent tube makes invisible light visible.

A constant stream of air forces a lightweight piece of free-flowing fabric up into the air.

Sand reveals vibrations that are normally invisible.

This moving loop of chain sets up strange, hovering wave patterns.

Create ghostly images with the touch of a hand.