AT just nine years old, Siddarth Raghunathan came up with an award-winning solution to a common classroom problem – the Smart Spine Saver Schoolbag.

Learn how to create your own LED lights using Arduino in this instructional video. I Like To Make Stuff showcases various projects including woodworking, metalworking, electronics, 3D printing, prop ...

How every "getting started" guide should read.

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...

Tagging wildlife is never straightforward in the best of times, but it becomes a great deal more complicated when you’re trying to track flying insects. Instead of trying to use a sensor package, ...

Expensive lighting isn't automatically smarter.

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Our pick for simple control, the RCA Smart Wi-Fi A19 LED Bulb, ...

In this episode of The Circuit, Emily Chang visits the defense entrepreneur who argues companies like his are critical to America’s future. In this episode of The Circuit with Emily Chang, the ...

Many people believe that the LED was discovered by US researchers working in the 1960s. In fact, Henry Round at Marconi Labs noted the emission of light from a semiconductor diode 100 years ago and, ...