UNICEF is selling non-fungible tokens, and I am going to sell them, too. Non fungible tokens, or NFTs, are the new way to make money. UNICEF calls it innovative fundraising . Here is my non fungible token, and I invite you to put in a bid. Starting price is 20,000 Euro. There is no need to pay me in bitcoin, plain money will do. The key to the value of a non fungible token is its uniqueness. When you take a photograph of your evening meal and share it on social media, all your followers have a copy of this digital photograph. After a while, nobody knows who really owns the photograph. There are too many copies of your meal floating in cyberspace. The non fungible token mechanism, activated through a thing called blockchain, ensures that the original photograph is marked so that no other than you can claim ownership of the photo of your meal. No matter the actual taste of the pie, or the aesthetic value of your digital art, there will be irrefutable proof that you took the photo and you...