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 ...

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

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

A new metasurface lets scientists flip between ultra-stable light vortices, paving the way for tougher, smarter wireless communication.

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

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 it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

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 ...

Circadian Positioning Systems is now working with the Navy to solve the thorny issue of establishing healthy circadian ...

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 ...

Higher nighttime light exposure is associated with increased light sleep duration, with complex effects on deep sleep duration. Subgroup analyses show stronger associations in older adults, smokers, ...

Researchers engineered “gyromorphs,” a new type of metamaterial that combines liquid-like randomness with large-scale structural patterns to block light from every direction. This innovation solves ...