Imagine all of the things you might notice on your next weekend trip if you weren't constantly staring at your phone to guide you. EasyJet's Sneakairs vibrate to let you know when to turn or if you've arrived at your destination using Bluetooth and the Google Maps API. And yes, they were made by the UK budget airline, which makes the project even more interesting.
Shoes that vibrate to guide your travels
These vibrating shoes guide your steps as you play tourist.