One of the most promising projections I've come across is Telcoin. The model fills a global need in providing currency that is borderless and can be used anywhere in the world by anyone with a mobile phone. Technologies like this are what the blockchain and cryptocurrencies are about. This project is set to rearrange the global telecom and financial markets. Exciting times!
"People use phones, not banks."
You can also read more about the project here: https://themerkle.com/what-is-telcoin/