BONUS: Walk up and use anything with the Physical Web

The Physical Web is an open source approach to help you build contextual interactions that people can discover and use with less friction. We should be able to walk up to any smart device, a vending machine, a poster, a toy, a bus stop, a rental car, and not have to download an app before interacting with it. A small utility on the phone scans for nearby URLs using the open Eddystone-URL Bluetooth beacon format without requiring any centralized registrar.

Scott Jenson explaining The Physical Web

TRY: The Physical Web Cookbook

Happy Hacking in 2016!