Since their invention in 1958, lasers have become a vital tool for manufacturing products as diverse as cars, musical instruments and computer chips. Lasers not only offer precise drilling, cutting ...

The modern short blunt bob is adaptable for all hair textures and types. The face-framing, chin-grazing cut can be worn ...

A flowering amaryllis in a pot adds a pop of color indoors. If you're bored of the usual white or red flowers, there are near ...

Learn how to make a simple hand-cranked power generator from scratch using basic materials like DC motors, a wooden base, an LED panel, and common household items. This step-by-step DIY project ...

Discover how to build a hand-powered water pump that also generates electricity to light up LEDs using everyday recycled ...

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 ...

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 ...

Nicholas Fixed Income Alternative ETF review: core Treasuries plus options overlay using call/put spreads. Read here for more ...

Spatial control of the phase and amplitude of a laser beam is useful for applications ranging from imaging and holography to interferometry and optical tweezers, reports Neil Savage. Digital spatial ...

Sleep happens in cycles that include three non-rapid eye movement (NREM) stages and one rapid eye movement (REM) stage, repeated 4 to 5 times nightly. Each cycle typically lasts 90 to 110 minutes. The ...

[Brainiac75] is a fan of fiber optic lamps, except for one thing—they’re often remarkably dim. Thus, they set out to hack the technology to deliver terrifying amounts of light while still retaining ...

Better sleep supports your overall health, while poor sleep can harm mood, thinking, heart health, immunity, and raise obesity and diabetes risk. Improve your circadian rhythm by getting bright light ...