Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

Light Shaping Diffusers are suitable for a broad range of applications. Common applications include architectural lighting, decorative lighting, pool lighting, set/event lighting, and wall wash ...

A new light-driven cancer therapy uses LEDs and tin nanoflakes to kill tumors safely and affordably. Developed by teams in Texas and Portugal, it eliminates up to 92% of skin cancer cells without ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. One bike rider offers a light in the darkness, a beacon of safety in a struggling ...

With the ‘skinification’ of haircare, LED therapy – a non-invasive treatment that uses varying light wavelengths and depths to boost skin health – is now being heralded as a hair remedy. ‘I’m a huge ...

LED technology has been used to address a number of skin issues, such as eczema, mild to moderate acne, psoriasis and sun damage in a medical setting. But the at-home LED market is on the verge of ...

We may receive a commission on purchases made from links. A layered lighting design is an important feature in any room, allowing you to get the correct light temperature and brightness for any task ...