A basic Arduino board adds creativity, flexibility, and interactivity to your home lab. It costs little but opens countless doors for learning, experimentation, and automation. Whether you use it for ...

You bought into the LED hype, right? LED bulbs are supposed to save you money, last practically forever and maybe even talk to Alexa. Plus, they're better for the planet and more efficient. So why are ...

A new light-driven cancer therapy uses LEDs and tin nanoflakes to kill tumors safely and affordably. Developed by teams in Texas and Portugal, it eliminates up to 92% of skin cancer cells without ...

Major defense contractors prioritized diversity, equity, and inclusion while regularly missing deadlines related to a multitrillion-dollar aircraft modernization effort. Despite this, they received ...

Warnings will start going out to San Jose motorists on Monday who commit red light violations. San Jose launched a new automated red light camera program to catch illegal light running and to address ...

A paper-thin device uses quantum dots, similar to those described in this work, to light up LEDs. Credit: Lin Zhou, Xianghua Wang Scientists have created a light as thin as paper that emits a gentle, ...

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 ...

Orlando city commissioners on Monday signaled approval for a plan to install 35 new red light cameras at city intersections by next summer in an effort to reduce dangerous crashes and improve roadway ...

The City of Greensboro is once again asking residents and businesses to help migrating birds by switching off their lights at night. The voluntary “Lights Out” program, first launched locally in 2022, ...

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