LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...

With the best LED face masks now repping technology like near-infrared light and acne-fighting blue light, the skincare industry only seems to be gaining momentum. Many of us like to think we’ve ...

The zForce sensors are essentially an array of IR lasers and photodiodes with some lenses that limit their field of view. The IR light hits your finger and bounces back to the photodiodes on the bar.

Find out more about how we test, analyze, and rate. The BenQ eReading LED Desk Lamp is the best lamp because of the level of customization it offers. You can adjust how cool or warm you want the ...

Start your Independent Premium subscription today. LED masks aren’t a new phenomenon in the beauty industry but new developments set some masks apart from others. How many LEDs the mask has ...

The band's five LEDs, body temperature sensors and photodiodes provide valuable insight ... This watch is for sleepers who don’t want a distracting LED screen at night but want to check some ...

Build a light-activated switch using LDR that lets you control home appliances using your mobile phone's torch.

There are a significant number of words, phrases and acronyms that appear when talking about race and ethnicity which often change depending on the context of the conversation. Language is ...