Concentrating light in a volume as small as the wavelength itself is a challenge that is crucial for numerous applications.

Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of nature.

Potential use cases for such an exotic beam of light include the control of very small particles ... the Harvard team made theirs with a single liquid crystal display and a low-intensity beam. By ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240250, discusses on-chip multi-channel near-far field ...

We reviewed the best TVs from every major brand to recommend the top QLED and OLED models for all kinds of viewers.

One-minute review. T he Garmin Lily 2 Active is a sleek, slim, great-looking smartwatch built for fitness, and that’s exactly ...

An on-chip twisted moiré photonic crystal sensor that uses MEMS technology to actively control the twist and distance between layers in real time. Credit: Harvard SEAS A new on-chip sensor using ...

To provide a broader physical activity context to sex differences, we also examined the dose–response curves of light and moderate intensity physical activity against MACE outcomes in non-exercisers.

Higher brightness and a matte screen are both beneficial for viewers who struggle with reflections in rooms with a lot of light and ... Samsung's QLED TVs use LCD (liquid crystal display) panels ...

a good controllable video light will create a consistent and pleasing light for your subject. Learnign to control your light is a vital step to take when getting serious about your video. In our guide ...

With a built-in pressure sensor, it ensures optimal brushing intensity, while the two ... performance and versatility. With its Liquid Retina display and ProMotion technology, users can enjoy ...