With the countdown ticking until the release of The Last Jedi on December 15, Star Wars products are flooding the Internet. But few top these awesome optical illusion lamps that illuminate 3D images ...

Irish authorities are warning pilots of a potentially hazardous optical illusion at Dublin Airport whereby the obstacle lighting on top of a tall building could be mistaken for runway approach lights.

The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception. By Katrina Miller Take a look at this video of a waiting ...

The 60s and 70s were a great time for kitschy lighting accessories. Lava lamps, strobes, color organs, black light posters — we had it all. One particularly groovy device was an artificial rain ...