A viral optical illusion personality test, shared by Marina Winberg, claims to reveal if you're an introvert, extrovert, or ambivert. The image features reeds, a swan, and a woman's face.

A tricky optical illusion challenges viewers to find a margarita glass without a lime. The puzzle tests observation skills and patience. Spotting the difference is difficult because brains love ...

University of Illinois Physics Professor Paul Kwiat and members of his research group have developed a new tool for precision ...

SATs lack results from control patients. Therefore, to help contextualise study findings, external comparator arms (ECAs) can be employed, which compile data from external sources, such as patient ...

Integrating static image capture and dynamic visual processing in a single sensor is challenging. The authors experimentally demonstrate a CMOS-integrated organic neuromorphic imager with ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers ...

In our today's optical illusion, we bring you a mind-bending challenge that will give your brain a serious workout. This visual test features a jungle of bamboo-styled numbers—2s and 5s scattered ...

All in all, time is of the essence here! After all, what brain teaser is interesting without a time limit? Take another good look at the image and try to spot the differences in under 10 seconds! Only ...

Artists and scientists have been creating optical illusions for centuries. Here are 35 mind-bending examples that prove you can't always trust what your eyes are telling you.

Results from multiple randomized clinical trials comparing outcomes after intravascular ultrasound (IVUS)– and optical coherence tomography (OCT)–guided percutaneous coronary intervention (PCI) with ...

Abstract: The unshunted single-flux-quantum SFQ comparator is described for the first time. Its dynamic behavior is surprisingly similar to the familiar resistively-shunted SFQ comparator. For certain ...

Functional Crystals Lab, Key Laboratory of Functional Crystals and Laser Technology, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China University of ...