If you want to tackle DIY projects around the house, start building your own furniture, or lean toward refurbishing rather than buying new, you'll need the right power tools. They'll save you time, ...

Physicists have developed a lens with 'magic' properties. Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident light.

Additionally, pointing a laser beam at an aircraft is a serious offence and falls under BNS section 125, which is defined as “Act endangering life or personal safety of others”, police said.

Most importantly, the light had a linewidth of just 167 Hz – the smallest range achieved to date for a single-chip lithium niobate laser. This exceptional performance enabled the laser to rapidly ...

See the full qualifying order for the NASCAR Craftsman Truck Series at Nashville Superspeedway, with the race set for 8 p.m. ET Friday (FS1).

Red light therapy may help improve some skin conditions. Here's more information about how it may work, ... He noticed that laser light helped promote hair growth and wound healing in rats.

You’ll find more Craftsman tools there, including my all-time favorite mechanic’s tool set. More Deals on Craftsman Tools at Sears . Craftsman 11-Piece Socket Wrench Set for $12.99 ; ...

Once the material is heated to 600°C, it takes on crystalline properties that enable the conversion of light as in the case of the green laser pen. The process has several advantages.

Commercialization of photoelectrochemical (PEC) water-splitting technology is hindered by the slower kinetics of oxygen evolution in the currently available photoanodes. Light absorption, ...