All metals will scratch. With platinum, metal is simply moved over and nothing comes off the ring. You can polish and refurbish a ring as much as you want and it will weigh exactly the same to the gram. With gold, every scratch and polish will make the ring weigh slightly less.
Human Tissue Our body is composed of over trillions of cells working in our body each and everyday performing new tasks. DNA is a molecule that encodes the genetic instructions us[...]
An infographic on why Bitcoins could potentially be worth thousands of dollars per coin by being the Internet's currency. By empowering individuals to use a decentralized censorshi[...]