One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE ...

Nanoparticles containing lanthanide ions are excellent light emitters. The addition of organic molecules means that they can be activated using electric currents. These nanoparticles are excellent ...

LED bulbs come with big promises: Save lots of money on energy bills, get more customization over lighting and your lights will last for years without needing to be replaced. Fortunately, most of ...

If you’re going to be flying around a FPV-capable aircraft, be it a quadcopter or a fixed-wing plane, you shouldn’t be surprised if bystanders want to take a turn wearing your googles. Of course we ...

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. Maybe you’ve seen an influencer gliding ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

“Whilst clinic LED treatments are both effective and popular, at-home devices are a much more cost-effective and convenient way of using LED,” says Laurence Newman, founder and CEO of Currentbody.

Kew Gardens' Christmas light trail blends art and conservation with fibre optic displays, celebrating the 25th anniversary of the Millennium Seed Bank. Kew Gardens has opened its annual Christmas ...

Editor's Note: This article originally appeared in the November/December 2025 print edition of Produce Grower under the headline “Meeting demand year-round.” With a background in horticultural ...