This gallery displays optical illusions, including paintings and objects that visitors can interact with.

Sea Life Park Hawaii includes several programs that let visitors interact directly with the animals in the water.

Link Analytics - showing how visitors respond to and interact with hyperlinks.

The museum houses eight galleries that use multimedia to allow visitors to interact with the lives of past residents of the region.

The site will enable visitors to interact with the history and impact of the best-selling, most-translated book of all time.

Museums, for their part, see video games as a medium that encourages visitors to interact with art at a fundamental level.

But some sites are looking for ways to enable visitors not only to interact but even to collaborate to change the sites themselves.

Half museum half playground, is designed to make visitors interact with technology, not simply just as a showplace for the latest mobile devices.

A more involved "Swim-with-the-Dolphins" program, where visitors can interact extensively with the dolphins, is also available.

Another aim of the site is to allow visitors to interact with independent authors, film makers and reporters.