Did you know Disney actually has a huge R&D subsidiary? It’s called Walt Disney Imagineering, and they’ve come up with some pretty interesting technology. They’re currently working on a smart watch interface called EM-Sense that uses an electromagnetic signal to detect and learn what the user is interacting with.
Basic machine learning allows the watch to learn what different devices “feel” like on an electromagnetic scale. It’s capable of detecting things you would expect, like appliances, power tools, and even electronic devices — but it’s apparently sophisticated enough to tell when you’re touching a door handle (and which one) depending on the structure and EM feedback!
They better explain the technology in the follow video, and demonstrate a use case for it where the smart watch can lead you through activities while giving you tutorials on skills you may need. Sounds like the beginning of a real-life PipBoy!