This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

The Kasa Smart Plug Ultra Mini conveniently automates existing indoor lights or even your Christmas tree -- and it's only $13 for a two-pack.

Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...

From low-flow showers to smarter heating, these energy-efficient upgrades will make your bathroom cheaper to run and kinder to the planet ...

SmilePro Advanced Teeth Whitening Kit offers professional teeth whitening results at home for $2.30 per treatment. The kit uses dual LED light technology (blue light for whitening and red light for ...

The Trump administration has agreed to not distribute devices that turn semiautomatic rifles into machine guns in Maryland and 15 other states where they are illegal under state law. Maryland led the ...

LED lights are a popular choice for homes and businesses alike, thanks to their energy efficiency, long lifespan and sleek design. But with their growing use comes an important question about safety, ...

A team of Virginia Tech researchers have developed the Sustainable Art Painting toolkit for kids, which converts food scraps generated by US schools into watercolour paint. Lead by Virginia Tech ...

If your car came from the factory with halogen or HID bulbs, you’re going to need to replace them or upgrade them down the line. Both of these bulb types lose light output over time; thus, even if ...

The young company is called Motoveloci and comes from Rimini. It has developed a conversion system named Retrokit, with which conventional petrol-powered Vespas can be transformed into modern electric ...

Legendary Porsche tuner RUF is offering a new LED kit for the 993-gen 911. Created with input from the 993's designer, the kit is plug-and-play simple. The new LEDs cost about $8700 and are almost ...