"Blink" is a customizable interactive light installation. LED lights behind a translucent surface respond to the activity in front of it, and are triggered by motion, light, and shadows. There are 8 different settings to determine how the installation reacts, each illustrated here. The lights can track shadows, fade out at different speeds, or even sparkle or ripple as they fade out. Settings can be based on the desired energy level of the installation environment. When facing windows, the range of sensitivity increases greatly, up to 20 feet or more. The installation could be vertical - for a wall, or horizontal - for a table, or even linear - for a hallway. Scale and configuration are only limited by application and budget. The sample you see here measures 36 x 36 inches, but shows how changing motion, light and shadow can create a memorable, sharable experience about a venue.