Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components ...

Learn the basics of embedded systems hacking with Arduino, Raspberry Pi & RTOS. Discover GPIO, interrupts, hands-on projects ...

A meme of a man blinking repeatedly in disbelief went viral in 2017. Now 39 years old, here’s what he looks like now. Drew Scanlon, from San Francisco, went viral ...

Within just a month of its launch in February, it earned a 2025 Men’s Health Grooming Award, a testament to its innovation and performance. I’ve been using mine for six months now and can speak to the ...

This article was created in partnership with Ulike to highlight the brand’s ReGlow LED Face Mask. All product information and usage instructions provided by Ulike. If you’re having trouble with acne ...

If you take your skin care seriously, you'll undoubtedly already be familiar with red light therapy. It offers several notable benefits, including wound healing, hair growth, and overall skin health ...

Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

I am the beauty and fashion commerce writer. There are few beauty devices as popular as LED face masks right now. With versions that offer red light therapy (and in some cases, near-infrared and blue ...

A malfunctioning LED board caused chaos at the Shanghai Masters on Friday, forcing a marathon 22-minute stoppage during Frances Tiafoe's clash with Yannick Hanfmann. The German qualifier was staring ...

Editor's note: This story includes a video clip showing a use-of-force incident that might be disturbing to watch. San Angelo police Chief Travis Griffith said an officer was suspended Monday after an ...