A handy addition to your toolbox, the best laser tape measure delivers measurements instantly. Our product testing team tried ...

Today’s state-of-the-art optical clocks offer accuracy to 18 decimal places, which is roughly equivalent to measuring the ...

Explore innovative distance measurement methods for DIY projects. Learn about tools like UWB, barometers, and camera-based systems.

Anyone would say that hitting a moving object 130,000 km from Earth with a laser beam would be impossible. However, in April ...

Take tape measures, once a palm-sized object that housed a metal ribbon that could snap back enthusiastically -- has been transformed into a palm-sized device with with a laser inside. Yup, the ...

Researchers from IISST used simple polymethyl methacrylate (PMMA) to partially correct a turbulent laser beam and restore its ...

While a phone isn't going to replace a hammer or a saw any time soon, these apps are designed to perform the same functions ...

I crossed five states, dodged speed traps, and delivered Katz’s pastrami from New York to Michigan while it was still warm, ...

Muon Space says laser communications relay is ideal for the FireSat constellation. Credit: Muon Space Muon Space plans to launch the first in a series of satellites in 2027 that incorporate laser ...

Speckle contrast optical spectroscopy provides a cost-effective way to assess cerebral blood flow for diagnosis of neurological disorders ...