Most creatively useful coins?

Kind of tired of seeing clones and derivatives of popular coins

Which coins actually have a lot of creativity in the way they utilized blockchain tech?

To give some examples

1) EventChain : Decentralized Smart Ticketing
– If you've ever used ticketmaster or bought tickets from a scalper you know just how inefficient buying tickets are. This ticketing system will help by preventing scalpers by identifying points of purchase to avoid bulk buying and decentralizing the ticket processing…

Most creatively useful coins?