An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

At-home use of red light therapy masks requires a purposeful, consistent approach. These are the steps for the best results.

I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED bulb. This step-by-step tutorial walks you through preparing a 3.5mm jack, ...

Scientists have created a soft wireless implant that uses tiny flashes of light to send information straight into the brain, ...

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something ...

While many modern plants use colorful flowers to attract pollinators, ancient palm-like plants called cycads lure them by ...