Reviews have been updated for length and/or clarity.

Abstract: For AlGaN-based deep ultraviolet light-emitting diodes, more than 50% ultraviolet photons are not able to escape from chips despite the ever-designed advanced light extraction structures. In ...

Firstly, you're limited to where you can place your smart home gadgets. If a room doesn't have power outlets, for example, ...

We’re happily in the throes of after-Christmas and Boxing Day sales – a lesser-known time to take advantage of year-end ...

When the lights go out, the way you string together a few cords can quietly decide whether your home stays safely powered or ...

While standard receptacles typically use three wires -- hot, neutral and ground -- you'll occasionally find 2-prong outlets in older homes. Since this type of outlet lacks a ground connection, the ...

Light has great emotional significance. The type of lighting and its colour temperature are key factors in the atmosphere of a space. Once a lamp is installed, the lighting decision seems set for a ...

The bargain buy could also help reduce your energy bills BRITS are rushing to bag a bargain gadget that lets you switch all your Christmas lights off in one tap, without getting off the sofa. The LAP ...

For the first time in ten years, the spirit of Christmas is coming to Mitchells Plain at the flick of a switch. Indeed, the Capetonian suburb is kicking off the festive season tonight with its own ...

AUSTIN (KXAN) — Austin is currently in the middle of a decade-long plan to bring a light rail system to the city and surrounding area. Austin Transit Partnership (ATP) is currently in its planning, ...