Recent DIY trends show makers increasingly turning to ESP32 microcontrollers and Arduino platforms for smart home projects, replacing costlier or overpowered setups like Raspberry Pi in many cases.

Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

The cheaper board won ...

Red light therapy is a safe at-home treatment for skin rejuvenation. In this guide, we recommend the best red light therapy masks for visible skin improvement.

Fine particulate matter in the air or nanoparticles in water—a remarkable new technology developed at TU Wien makes it ...

After decades of intense research, surprises in the realm of semiconductors – materials used in microchips to control electrical currents – are few and far between. But with a pair of published papers ...

Thanks to modern LED bulbs, light is cheaper than ever to make—except for one particular kind. Three University of Chicago scientists have announced an innovative way to create infrared light, which ...

As a skincare junkie, I love nothing more than getting to test new skincare devices. I’ve had various LED treatments as part of professional facials before, and I’ve tried multiple at-home masks too.

The transition from fluorescent lighting to LEDs is underway, with the production and import/export of which will be banned by the end of 2027. However, research has shown that mainstream LEDs have ...

We may earn commission from links on this page, but we only recommend products we love. Promise. LED face masks have become the most popular at-home skincare tools—and for good reason. Red-light ...