NFTs– non-fungible tokens– are booming. In simple terms, they’re unique digital tokens establishing the authenticity and ownership of all manner of digital things. Tweets, collectible basketball cards– even a single digital pixel. But it’s in art world where they’ve grabbed the most attention — and the highest prices. So what the hell is crypto art? Who’s buying it, who’s selling it, and who cares? We met up with some of the crypto art world’s star players to find out.