Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...

The Shark CryoGlow LED Face Mask is an FDA-cleared light therapy mask that utilizes three lightwave types—red, blue, and ...

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

Projection mapping has the potential to create shared immersive experiences in exhibitions, commercial facilities, and public spaces. However, the technique is highly sensitive to ambient lighting, ...

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing addressable LEDs. In this case, I'm using an Arduino uno (clone board) and a ...

After Qualcomm’s purchase of Arduino it has left many wondering what market its new Uno Q board is trying to target. Taking the ongoing RAM-pocalypse as inspiration, [Bringus Studios] made a tongue-in ...

LED masks seem to be the “it” skin care device of the moment. In general, they’ve been shown to stimulate skin’s collagen and elastin production using specific wavelengths of light, which correlate to ...

Every driver knows how difficult it can be to see the road when a vehicle coming toward you at night leaves its bright lights on too long. Usually, a friendly flash of your own lights results in a ...

What if you could combine the simplicity of Arduino with the power of a Linux-based processor, all in one compact device? Enter the Arduino Uno Q, a new development board designed to handle everything ...

Philips Hue’s new SpatialAware feature puts a digital lighting designer in your living room. Philips Hue’s new SpatialAware feature puts a digital lighting designer in your living room. Color-changing ...

A VLC system consisting of a transmitter and a receiver was constructed, and a serializer/deserializer using 8B13B coding was implemented on an FPGA. The data modulated onto the LED light were ...

Multiple colors of LED lights on a Christmas tree - Svet foto/Shutterstock If you're planning to say goodbye to traditional Christmas lights and join the sustainable trend of switching to LED ...