Lenovo’s Yoga Mini i is a cute, circular mini PC that lights up to greet you

Lenovo has launched the Yoga Mini i mini PC here at CES 2026, with both a fun circular shape and a customizable light bar ...
Tech Xplore

Engineers demonstrate smallest all-printed infrared photodetectors to date

A research team led by Professor Leo Tianshuo Zhao from the Department of Electrical and Electronic Engineering at the ...
Science Daily

Scientists create robots smaller than a grain of salt that can think

Researchers have created microscopic robots so small they’re barely visible, yet smart enough to sense, decide, and move completely on their own. Powered by light and equipped with tiny computers, the ...
IEEE

A QVGA 143 dB Dynamic Range Frame-Free PWM Image Sensor With Lossless Pixel-Level Video Compression and Time-Domain CDS

Abstract: The biomimetic CMOS dynamic vision and image sensor described in this paper is based on a QVGA (304×240) array of fully autonomous pixels containing event-based change detection and ...
IEEE

An LED-based image sensor with energy harvesting and projection capabilities

Abstract: This paper presents a proof-of-concept image sensor with triple functionality: sensing, energy harvesting and image projection. This triple functionality is achieved by employing light ...
National Geographic news

LED light therapy for skin is trendy—but does it work?

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...