Laser imaging could offer early detection for at-risk artwork
Look closely at Impressionist paintings in museums compared with photos of them taken 50 years ago, and you might notice something odd: Some are losing their bright yellow hues.
Look closely at Impressionist paintings in museums compared with photos of them taken 50 years ago, and you might notice something odd: Some are losing their bright yellow hues.
Optics & Photonics
Apr 29, 2024
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Monetization is the process of converting or establishing something into legal tender. It usually refers to the coining of currency or the printing of banknotes by central banks. Things such as gold, diamonds and emeralds generally do have intrinsic value based on their rarity or quality and thus provide a premium not associated with fiat currency unless that currency is "promissory": That is the currency promises to deliver a given amount of a recognized commodity of a universally (globally) agreed to rarity and value, providing the currency with the foundation of legitimacy or value. Though rarely the case with paper currency, even intrinsically relatively worthless items or commodities can be made into money, so long as they are difficult to make or acquire. Monetization may also refer to exchanging securities for currency, selling a possession, charging for something that used to be free or making money on goods or services that were previously unprofitable.
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