aSterling silver tarnishes, especially when exposed to salt air and products containing sulfur, such as rubber bands and some papers. However, silver that is regularly used typically needs less care, so LOVEBEADS2011 strongly encourages you to use or wear your silver every day. [translate] a我...
Daniela is the executive director of Hyperledger and the general manager of blockchain, healthcare and identity for the Linux Foundation. “My greatest crypto nightmare is that a big crash or even a wave of extended volatility unnecessarily tarnishes the use of distributed ledger technology by ent...
As for whether copper or steel tarnishes fastest, get a piece of each, shine them up with fine wet sandpaper to remove existing rust or tarnish and get to bare bright metal, and start recording what you see, and you'll have a good science project. Best of luck! Ted Mooney, P.E. St...