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 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 ...

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 ...

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 ...

Today will be largely cloudy with patchy light rain moving in from the west through the late morning and afternoon. Cloud will clear to leave late sunny spells by the evening. It will be a breezy ...

If you want to make your journey through Johto a little easier, then you can use Pokémon Crystal cheats - and we've got the full list of codes with how to cheat in the game explained so that you may!

Our ambition is to become one of the top academies in the country. —Gary Issott, Academy Director The Academy is the pride of Crystal Palace Football Club, producing graduates throughout the years ...

Arsenal reignited their Premier League title challenge by thrashing struggling Crystal Palace at Emirates Stadium. The Gunners' fight at the top had faltered towards the end of last year as they ...

The Carabao Cup second-round fixture dates have been announced, with every game live on Sky Sports. Stream the Carabao Cup on NOW Get Sky Sports Carabao Cup second round fixtures Download the Sky ...

Crystal Palace boss Oliver Glasner has been speaking to the media before Saturday's Premier League game against West Ham (kick-off 15:00 BST). Here are the key lines from his news conference: On ...