Synthetic aperture radar (SAR) and optical sensing are two important means of Earth observation. SAR-to-optical image translation (S2OIT) can integrate the advantages of both and assist SAR image ...

Are you able to find the concealed number 9s within the 8s in only 15 seconds? This entertaining optical illusion tests your concentration, keen eyesight, and observational abilities.

A deceptively simple visual puzzle challenges viewers to find the numbers 54 and 55 hidden within a grid of 45s. This optical illusion tests attention ...

The updated DeathAdder V4 Pro has a super-light design – under 60 grams, faster and improved response, updated Focus Pro 45K Optical Sensor Gen-2. Gen-4 Optical mouse switches and Razer’s first ...

Scope: Specify additions to and appropriate modifications of IEEE Std 802.3 to add Physical Layer specifications and management parameters for multi-gigabit optical Ethernet using graded-index glass ...

An optical illusion apparently determines whether you're positive or prefer keep your distance – so what will you see when you look at the viral image shown here?

Two new acentric borates, Li2Sr0.5[B3(BO3)4] (1) and Na4[Al3(BO3)4]·Cl (2), with cage-like frameworks constructed by BO3 and TO4 (T = B (1), Al (2)) units, were hydrothermally synthesized. The 3D ...

This optical illusion personality test, shared by Mia Yilin on TikTok, reveals insights into your true nature based on what you see first. Spotting tw ...

Now its optical chip is twice as fast 'Optical computing … can meet AI's ever-growing computational demands and unleash a wave of new applications', said Professor Xie Peng. — Unsplash ...

A photonic engine The researchers have created a photonic engine that processes microwave and optical signals and can convert the signals between the two domains. It is a silicon chip that can ...

How Two Neuroscientists View Optical Illusions The Best Illusion of the Year contest offers researchers, and participants, an opportunity to explore the gaps and limits of human perception.