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

Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled ...

More than one-fifth of US electricity is used to power artificial lighting. Light-emitting diodes based on group III/nitride semiconductors are bringing about a revolution in energy-efficient lighting ...

Just 10 years after graduating from NYU — having trained at the Playwrights Horizons Theater School, Stonestreet Screen ...

If you’re working with surface mount components, you’re likely going to want a reflow plate at some point. [Vitaly] was in need of just such a tool, and thus whipped up a compact ...

Thanks to smart security systems, it's easier and more affordable than ever to monitor your home from pretty much anywhere. At PCMag, we have been reviewing smart home security solutions for nearly 20 ...

Abstract: This study presents Environmental Photonic Services (EPS), an innovative infection control system leveraging far-UVC LED module technology (200-230nm) to address healthcare-associated ...

Deep ultraviolet light-emitting diode (LED) is a new type of lighting source in the space purification and surface sterilization markets. This paper presents and develops a novel electronic lighting ...