A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

Crystal healing is a type of complementary and integrative medicine that may support overall health and wellness. However, most of the evidence is anecdotal rather than scientific. Crystals are a ...

Crystal skulls are not uncommon or terribly mysterious. Thousands are produced every year in Brazil, China, and Germany. But there are a handful of these rather macabre objects that have fueled ...

Presley Ann/Getty Actor Billy Crystal might be known forever to many as Harry from the 1989 film When Harry Met Sally, but to Jennifer Crystal Foley and Lindsay Crystal, he’s always been Dad.

Billy Crystal and his wife, Janice, have been married for more than 50 years Kaitlin Stevens is a contributing writer at PEOPLE. She has been working at PEOPLE since 2022. Her work has also ...

CTI is a high volume manufacturer of oxide single crystals and Acousto-Optical components worldwide, we have leadership in quality, low-cost and R&D. We produce 60 tons/yr of Li Niobate, and have ...

You can experience Pokemon Crystal in a whole different way if you have the best team composition that can tackle all the challenges that the game throws at you. Having a better team composition ...

Crystal Raypole’s work appears on Healthline, and she’s previously worked as a writer and editor for GoodTherapy. Her interests include Japanese language and translation, cooking, natural ...

Diogo Jota's early goal was enough to give Liverpool a tight 1-0 victory at Crystal Palace on Saturday and ensure the Reds go into the international break top of the Premier League. Everton earned ...

We asked for your views on one thing nobody is talking about at Crystal Palace. Here are some of your comments: Aaron: Some of the fans are far too negative. In such a difficult situation both the ...

Crystal Palace can draw an established link back to the Crystal Palace football team established in 1861, which played its first match in March 1862. The connection makes Palace the oldest league club ...

This evening and the start of tonight will become dry with clear skies. Through the early hours, areas of low cloud, mist and fog will form for many, with some clear spells in between. Wednesday ...