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 ...

Learn more› By Gregory Han We will soon be adding CB2’s Pavo Double Floor Lamp, currently in our Other Good section, as a new pick. We've also moved the Lepower Wood Tripod Floor Lamp ...

Whether you’re working, studying or reading, the best desk lamps will provide the right amount of lighting for your task. Not only will this brightly, illuminate your space, but will reduce the ...

Design, size, type of light, brightness, anti-glare protection and energy consumption are some of the top factors to consider while buying a study lamp. To help you choose the best table lamp ...

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 ...

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 ...

Lauren has worked across the lifespan supporting individuals and families. She has a strong background in working with individuals and families affected by a range of disabilities, particularly ...

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 ...

The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

Peter Gangemi is the longest standing board member of Perth Racing and has been a club member for 29 years. He has vast experience in the industry as a long term owner and past committee member of ...