Could Plastc replace your wallet? It can hold more than 20 cards and also has upgradeable firmware. Coming next year services like Plastc will complete with Apple Pay and other smartphone based payment systems to replace traditional credit cards entirely.
Using a facial screening application, the Smart Faucet recognizes the user and automatically turns on the water to the preferred temperature and flow. The touchscreen on the top of the faucet can be used to play music.