When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, which we call “visible light.” [rootkid] recently built an ...

If you wanted to build a robot that chased light, you might start thinking about Raspberry Pis, cameras, and off-the-shelf computer vision systems. However, it needn’t be so complex. [Ed] of ...

A research team from Munich has identified a previously unknown communication mechanism in harvestmen. Five closely related ...

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...

A small system will give us a taste of wet and mild weather today. Even after today, we’ll watch that pattern ramp up a little more before we head into the weekend. A low pressure center moving to our ...

Below average temperatures remain in place for a few more days. It will be a mostly quiet weather pattern outside of the one light snow chance later tonight into early Sunday. Temperatures will get a ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A new brain-machine interface (BMI) uses light to "speak" to the brain, mouse experiments show.

Govee makes just about every kind of light you can think of, and many of those are Matter-capable and able to connect to HomeKit. Earlier this year, Govee came out with a series of Matter star ...

A flexible optical identifier uses polarized emission from self-assembled crystal films to create two stable states that support tri modal authentication and improve reliability in secure device ...

Understanding employment patterns among different segments of the nation’s workforce contributes to a deeper understanding of the economy, in support of the Federal Reserve’s monetary policy goals.