Gans

To many they are art's next big thing: Digital images of jellyfish pulsing and blurring in a dark pink sea, or dozens of butterflies fusing together into a single organism.

When digital artist Robbie Barrat handed out free NFT coupons at Christie's four years ago, most guests dumped them in the bin, not realizing they would soon be worth millions of dollars.

Barrat, then still in his teens, had been invited by the London auction house to talk about the rise of online art.