Non fugible tokens or NFTs for short I think is the next, but I fear that NFTs won't really make a big impart like defi made in the crypto industry or community rather, we all know that defi was and is very simple to understand its meaning, and it's also useful and something the crypto community has been in need of for a very long time, but on the other hand, NFTs, not everyone easily understands what NFTs are or what it's uses are, for example, I myself don't really know what NFTs are really for in the crypto space, how does it add to the value of the entire crypto community??