Science Daily

This ultra-thin surface controls light in two completely different ways

A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many ...
Tech Xplore

Unhackable metasurface holograms: Security technology can lock information with light color and distance

A research team led by Professor Junsuk Rho at POSTECH (Pohang University of Science and Technology) has developed a secure ...
IEEE

Performance Enhancement of an SSVEP-Based Brain–Computer Interface in Augmented Reality Through Adaptive Color Adjustment of Visual Stimuli for Optimal Background Contrast

Abstract: The aim of this study is to develop a steady-state visual evoked potential (SSVEP)-based brain-computer interface (BCI) system with enhanced performance in an augmented reality (AR) ...
Hosted on MSN

Turning rocks into the world’s rarest blue paint: My colour experiment journey

In this experiment, I attempt to make the rarest blue paint in the world straight from rocks. From crushing minerals to mixing pigments, every step is a journey into art and science. I explore the ...