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, ...

One example is nonlinear optics, where light is converted from one colour into another. A green laser pen works according to this principle: infrared light goes through a high-quality crystalline ...

If you buy something via one of our links, we may earn a commission. The 230-piece Craftsman Versastack Mechanics Tool Set is now on sale for $99 on Amazon, 50% off its regular retail price of $199.

A Kentucky craftsman home was redesigned with a light, bright, beachy feel while maintaining a Kentucky feel. Key changes included a coffee bar conversion in the foyer, a new fireplace in the ...

Flight 6E-653 was descending to touch down at Patna airport around 6.40pm, when it was struck by a DJ laser light, which temporarily disrupted the aircraft's stability.

This three-bed, two-and-a-half bath, 1,750-square-foot craftsman home in La Grange’s Artisan Park neighborhood was built in 2012. Take a peek inside.

Draw geometric shapes using mirrors and reflected laser light. Improve your aim—and practice spatial reasoning—by bouncing laser light off a series of mirrors. Learn about geometry and discover the ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

Cold laser therapy beams light energy at your skin to reduce pain and inflammation deep within an area of your body, like your knee. It’s used to treat knee pain from osteoarthritis (OA), as ...

If booking in for tech-led salon treatments is your go-to for a clearer complexion, it’s likely you’ve come across the cold laser vs red light therapy debate. While both are non-invasive treatments ...

The interaction of these light sources resulted in a discernible shadow on a screen — a distinct dark area where the green laser obstructed the blue light. This shadow met all conventional criteria: ...

A team of scientists has found that the narrow beam of a laser, under specific conditions, can cast a shadow — a counterintuitive finding that could open the doors for new applications of ...