Blink Cincinnati returns Oct. 17-20. Here's a guide to the festival's dos and don'ts, according to an expert.

"The TUNNEL" is a one-way trip to another side. A series of 12-feet tall cosmic structures "create a tunnel of magical light and sound, spanning over 100 feet. "“Pilots” use an interactive ...

“Pilots” use an interactive device to manipulate the array, creating an infinite number of patterns of light and sound guiding your path through the structures.

The light sensor is used for measuring ambient light levels, while the sound sensor detects and records five sounds: barks, meows, baby cries, knocks, and glass breaking.