LEBANON, Mo. (KY3) - We’re looking at the danger of laser pointers. Doctors say they can cause some serious health problems. “She started seeing spots almost immediately,” said Jennifer ...

The range of materials suitable for even the cheapest laser cutter is part of what makes them such versatile and desirable tools. As long as you temper your expectations, there’s plenty of ...

Methods: A bright yellow background at 594 nm isolated the responses of short wavelength cone mechanisms to 458 nm targets. A scanning laser ophthalmoscope produced stimuli and provided real time, ...

The dainty ring comes in sterling silver, yellow gold plate ... This 2-inch stainless steel keychain features a scannable barcode, which pulls up a sentimental Spotify song or the playlist ...