Zoe Kleinmann and a student make a pattern of light with translucent cups. Zoe Kleinmann and a student explore patterns. First they create units of two connected plastic cubes to create an AB pattern.

A scattering-invariant mode of light is generated by a spatial light modulator. This modulated beam propagates through free space (top) or a strongly scattering medium (bottom) such that the pattern ...

A team of physicists and engineers at China's Hefei National Laboratory has succeeded in conducting the first instance of precise absolute distance measurement over a path exceeding 100 km. The group ...

Engineers have found a way to shepherd microrobots with no wires, no radios, and no onboard computers. Instead, they steer them with light patterns designed using the same math physicists use to ...

Noise-coded illumination hides invisible video watermarks inside light patterns for tampering detection The system stays effective across varied lighting, compression levels, and camera motion ...

Not everyone has the resources or knowledge to 'see' dark patterns in online services that trick or manipulate users into doing things they don't necessarily want to do Users of online sites and ...

This real-world study shows that recent and habitual light exposure are linked to lower subjective sleepiness and faster ...