PLAY.PHONES are wireless headphones that are equipped with a laser beam. They enable users to navigate through a wide range of audiovisual content on a projection surface. Choices are made simply by taking a longer look at one point. Data relating to image, sound and video are then retrieved and represented.

It can be employed, for example, in the media departments of the bigger stores, where it enables music CDs to be presented
together with numerous pieces of additional material, such as the CD cover, or music samples and video commentaries by the musicians – with the best sound quality.

In the field of medicine, PLAY.PHONES make it possible for people who can only move their heads to use a valuable mouse substitute, and gives those with additional physical restrictions the chance of interacting with their environment.