In short, the exhibition demands a higher than usual level of viewer participation.

The best exhibits are the ones that allow viewer participation.

Also promised, though not available for preview, are a guest commentator and some sort of viewer participation.

It's filled with chances for viewer participation, both vicarious and actual.

Channel One has segments which air on a regular basis which encourage viewer participation.

One of the reasons of the show's popularity was the weekly quiz open for viewer participation.

Often her art is interactive or involve viewer participation.

Some of his sculptures have ladders and swings, encouraging viewer participation.

"On the other hand, people are laughing, and it gives them a sense of viewer participation."

His work is often associated with different realities, spectacle and viewer participation.