Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

When we get exposed to the full light spectrum, such as during sunrise or sunset, we receive a natural balance of red, infrared and visible light without the harsh intensity of midday UV.

Amazon is offering a sweet deal on this solar 2-in-1 bug zapper, which features an LED light that can be used at night. Shop this 25% off deal to eliminate those biting mosquitoes.

Based on insights from skincare experts and a panel of testers, here are the best LED face masks that provide red light therapy and more in 2025.

I set out to learn what truly makes LED lighting different from traditional bulbs - and it turns out, it's about more than ...

Today’s LED lights offer warm colors, smart connections -- and higher prices than old incandescents. That's what makes it so disappointing when they suddenly fail after a year or two of use even ...

I've tested dozens of red and blue light therapy masks–and Shark's CryoGlow cooling, de-puffing LED face mask is my favorite. Here, my honest review of the light therapy device.

For most people, LED masks are safe, but you’ll want to talk to a dermatologist first if you have an existing skin condition. These light therapy devices have the potential to smooth wrinkles ...

This clever ceiling fan fits straight into your light socket and costs just £11.99 – no wiring, no fuss, just cooling air and built-in light.

06-25-2025 IMPACT COUNCIL Like electric lights, water reuse is destined to become a necessity A looming U.S. water crisis will lead more cities to make water reuse mandatory.