Two researchers who independently developed the neodymium magnet — used in everything from hard disk drives to automobiles ... cutting process. “Up to half of the magnet is turned into ...

For a little over a year now we’ve been covering the incredible replicas [Mike Gardi] has been building of educational “computers” from the very dawn of the digital age. These fascinating ...

Four years ago at the University of Birmingham, Prof Walton and his mentor, Prof Rex Harris, discovered that running hydrogen gas through old hard-disk drives turns the magnets into powder which ...

Everything you need to know about your turntable stylus and the differences between Moving Magnet, Moving Coil and Ceramic ...

Van Wedeen strokes his half-gray beard and leans toward his computer ... data into brain maps like the one on the next page. The magnets that now surrounded me began to rumble and beep.

They can be found in the LEDs, magnets, electric motors ... In the electronics industry, the metal is a key ingredient in making hard-disc drives and computer memory. Ruthenium is another super-rare ...

If you're using the metal ring, attach it and the magnet with ... separate the ring and disc and cut the fabric into strips ...

But here's the good news: Hyaluronic acid is humectant, and when it is applied to skin topically in the form of a serum or moisturizer, it becomes a moisture magnet, attracting water ... the product ...

Although water-soluble, ammonium attaches readily to clay and organic matter particles (in much the same way iron is attracted to and held on a magnet), thus preventing ... or cal-nitro is preferred, ...

The first thing I did was drop the Nitecore P12 in a bathtub full of water for a half hour, and then completed ... The switch is also a powerful magnet, letting me hang the Warrior to the ...

But because the U.S. Mint, which had made all coins in-house since 1792, was unequipped to produce zinc discs electroplated ... the jars were more than half pennies. Pennies in any quantity ...