In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

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

From disaster zones to underground tunnels, robots are increasingly being sent where humans cannot safely go. But many of these environments lack natural or artificial light, making it difficult for ...

Mid-infrared photonics is the practical application of electromagnetic radiation with a wavelength between two and approximately twenty micrometres. This region includes a number of so-called water ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...