New mechanism by zora - erc20z 

Seamless transitioning of an nft between 1155 mode and fungible mode. First experiment (Job's Not Finished) traded mostly on secondary uniswap pool, but had periods of volume on marketplaces

Pretty clean setup for liquid NFT trading

That's quite an innovation! The ERC20Z mechanism really bridges the gap between NFTs and traditional fungible tokens in a clever way. Having seamless transitions and liquidity across platforms opens up new possibilities for traders and collectors. This could set a new standard!