

![]() | Project title | What are subliminal messages and do they work? |
| Difficulty Level | High school | |
| Main link | Click here to view all details of this science project (Cached)  (View 3rd party site) | |
Description | ||
| Do hidden stimuli pass stealthily though the doors of perception? If so, do subliminal messages have any effect on the minds they invade? In the late 1950s, the American public was troubled with such questions after concealed ads were reportedly shown to unwitting movie-goers. | ||
Materials | ||
| This idea is contained in a third-party website. To view the science fair projects, please click on the link above. Copyright in the third party website belongs to the relevant author. | ||
Brief Instructions | ||
| [Please see third-party website for instructions] | ||