Translid Binocular Interactor (TBI) application encourages the interplay between both eyes in the visual process. In the case of alternating vision, it can assist a slow change back to simultaneous sight. It can help break down inhibitions in the visual process between both eyes and create new links with a potential for enabling binocular vision. The TBI is especially suitable for those suffering from amblyopia, alternating vision, and suppressions of the visual process.
The TBI light sources flash alternately at an adjustable frequency of 8 or 12 Hz. The TBI lights shine bright enough to be perceived through closed eyelids. After the device has been switched on, patterns and colors can be noticed. Switching between the 2 frequencies produces other stimuli which may lead to a different perception.