You can’t understand light without also knowing darkness. It’s like you can’t understand true happiness unless you also experience sadness. The best design comes when there’s a balance between light ...

In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat previously thought impossible, as light typically passes through other light ...

A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out that if you manipulate a laser just right, then hit it side-on with another ...

Researchers have found that under certain conditions, a laser beam can act like an opaque object and cast a shadow, opening new possibilities for technologies that could use a laser beam to control ...

Once comfortable with the basics, explore 3D tools such as light targeting and light linking. These enable you to point ...

Unusual shadow illusions created by light and object placement. Fears are brewing over an oil-price shock that could rattle ...

“Scene of Souls in Hell” (19th century), donkey skin; Shaanxi, China (all images courtesy Museu do Oriente) LISBON — Asian shadow theater is catnip for those with energetic imaginations. Its ...

Reel 01 recording had hum and is blank until 00:05:39. Rest of Reel 01 and Reel 02 recording is silent. Footage consists of periods of slowly moving reflection of light and shadows on an indoor wall.

For the experiment, a high-power green laser was directed through ruby cube and illuminated with a blue laser from the side. The green laser increases the optical absorption of the blue illuminating ...