Non-fungible tokens are really in demand right now in the wine industry. Here is what wine businesses are offering through NFTs. The latest trend sweeping the internet is NFT. NFTs have taken the tech world by storm. Recently digital artist Beeple's NFT was sold for $69 million at a Christie's auction; before that, Twitter CEO Jack Dorsey's first tweet was auctioned off for $2.9 million. You're probably...