Remember non-fungible tokens? When NFTs went mainstream in the winter of 2021-22, everyone wanted to get in on the hype.

Doodles is collaborating with McDonald’s on a holiday-season initiative that combines NFT collectibles with coffee.

In theory, anybody can tokenise their work to sell as an NFT but interest has been fuelled by headlines of multi-million-dollar sales. An animated Gif of Nyan Cat - a 2011 meme of a flying pop ...