I took five of the best speed camera detectors for a long drive. Which one came out on top?

Electronic speed limit signs can be a helpful reminder to slow down on the road, but without knowing how they work, the ...

TAMPA, Fla. — School is back in session all across the Tampa Bay area, and that means speed detection cameras are active in numerous school zones across the region. The School Speed Zone Camera ...

Researchers have demonstrated a new way to make spatially separated lasers synchronize and act as a single coherent light ...

Since the 1980s, researchers have sought to use laser light to control chemical reactions relevant to photochemistry, catalysis and light-responsive materials. But this technique, known as coherent ...

Leonardo’s SignalTrace adds wireless device detection to ALPR systems, raising new questions about roadside surveillance, ...

Rachel is a freelancer based in Echo Park, Los Angeles and has been writing and producing content for nearly two decades on subjects ranging from tech to fashion, health and lifestyle to entertainment ...

ESP32s are surprisingly good AI lie detectors.

Stefan] of CNC Kitchen has an informative video describing his experiences with trying to cleanly laser-mark 3D printed ...

How do you measure the inside of a cave? You could do a bunch of hard work with classic surveying gear… or you could just use a laser scanner. [9nl] did the latter, with a scanning rig of ...

Researchers have developed a new type of lidar system that can do much more than traditional versions. In a single ...