The document discusses several emerging payment methods for the future, including wearable payments which are projected to hit $100 billion by 2018, biometric payments using fingerprints which are gaining popularity over passwords, mobile wallets which allow users to pay from their phone almost anywhere, QR code scanning payments which allow contactless payments with a scan, and mobile pay which is growing in usage and saving on transaction fees. Overall, the document outlines the transition from cash to digital and mobile forms of payment that are becoming more mainstream and popular.