Hidden messages that promote products in films once caused a moral panic. But is the much-feared technique really effective? The BBC's Phil Tinline helped devise an experiment to find out. On 12 ...

While the U.S. Congress has never passed a law restricting subliminal advertising, government agencies have said the practice is unfair and could result in enforcement, especially for broadcast ...

Subliminal perceptions, also known as subliminal messages, are messages, either visual or auditory, that are presented just beyond the threshold of human perception. A subliminal perception may not be ...