Radio experimenters often need a variable capacitor to tune their circuits, as the saying goes, for maximum smoke. In decades past these were readily available from almost any scrap radio, but the ...

Ms. Anderson, a contributing Opinion writer, is a Republican pollster and a moderator of Opinion’s series of focus groups. In a moment when partisan tensions feel as though they are reaching a ...

It's a beautiful summer day, and you're outside enjoying the weather. You are wearing your favorite sunglasses for protection from the bright sun. However, you still find yourself squinting when the ...

A Murdoch University researcher in Australia has determined that large-scale solar farms affect migratory routes of wildlife due to polarized light pollution, but this could be improved with ...

TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Sunglasses are a year-round essential, giving our eyes an extra ...

State Key Laboratory of Structural Chemistry, Fujian Key Laboratory of Nanomaterials, and Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, China ...

“These are simply incredible sunglasses. The polarization is better than my expensive Ray-Bans!” Whether you’re in the habit of losing sunglasses or just love a good deal, this sale at Amazon is for ...

Your day will be coming up roses when you snag this pair of Maui Jim sunglasses at a deep discount. Athlon Sports aims to feature only the best products and services. We may receive compensation for ...

One of my go-to pieces of kit and a true classic – comfortable, with great lenses and a choice of fits. Known as classic open-water swimming goggles and unbeatable for many triathletes, how do the ...

All products featured on Self are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Picture this: You’re ...

The polarized aluminum electrolytic capacitors with a non-solid electrolyte are suited for smoothing, filtering, and energy storage. These capacitors are REACH- and RoHS-compliant. Vishay’s 299 ...