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 ...

One of the most outstanding features of the 1939 Pontiac Deluxe Six Plexiglas was its construction using Plexiglas material, a type of acrylic sheet, which is a plastic engineered to replace ...

When you build a raised bed, you have the chance to create optimal conditions for both yourself and the plants you are ...

Taking part in a tricky brainteaser is a great way to encourage your competitive streak and challenge your cognitive ability - especially when you rope family members into joining in on the fun.

Some are crystal clear, others of smoky or colored quartz. Some are actual human size and of very fine detail, while others are smaller and less refined. All are believed to originate from Mexico ...

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 ...

“Code Red! We have an imposter! Unleash the hounds!” In a government statement on Monday, a day ahead of Comrade “Crystal” Meth’s press conference, they referred to the “sting ...

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to ...

We waded through the mountains of bargains for you and found some of the best deals in every category. Note: To get these ...

It's Amazon Prime Day's last day, and the sale includes deals on Apple AirPods, Dyson vacuums, Yankee Candles, Lego sets, and ...

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 ...