【Magnetic Clip On Design】 The easy magnetic clip sunglasses is very convenient to wear. The right and left magnets of the lens will be together with the hanging adsorption frame automatically ...

you’ll want to look for either a prescription pair, reading glasses with blue-light-blocking capabilities, or something that will clip on or fit over the top of your existing glasses.

Even in the fall and winter, you will want to protect your eyes. These are the best prescription sunglasses to help you do just that. Executive Editor David Carnoy has been a leading member of ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

This includes wearing sunglasses to block UV rays, which have the potential to cause cataracts, eye cancers and more. Read ...

As a possible alternative, [Resetman] is experimenting with magnetic 3D printed gearboxes that work without physical contact between the rotating wheels, and can also be “geared” for different ...

And you may want to act quickly; if want your child to see clearly on their first day of school, you should order your ...

Transcranial magnetic stimulation is a method to noninvasively stimulate neurons in the brain and induce immediate or long term changes in activity. Stimulation is mediated by electromagnetic ...

Converting a magnet to a non-magnet is called demagnetisation. Magnets are made from magnetic metals – iron, nickel and cobalt. These are the only pure metals that can be turned into a magnet.

Many of the most popular headphones, even for listeners on a budget, use planar magnetic drivers, and for good reason: the level of detail and clarity they’re able to provide is outstanding.

Magnetic materials are always made of metal, but not all metals are magnetic. Iron is magnetic, so any metal with iron in it will be attracted to a magnet. Steel contains iron, so a steel ...

Magnetic resonance imaging (MRI) is a non-invasive biomedical imaging technique that uses a strong oscillating magnetic field to induce endogenous atoms such as hydrogen, or exogenously added ...