"– It’s a vibration system capable of being used in a variety of handheld devices (ex: a tablet)
– It can generate various types of vibration, corresponding to sensations related to what’s on the screen
– AMFM waves are used to target sensory receptors in the skin to simulate various haptic sensations"
http://nintendoeverything.com/nintendo-files-patent-relating-to-haptic-feedback-vibration-system/
Yup, The switch is going to make us feel stuff and that's awesome. If you don't understand this is like a next gen vibration technology that can make you feel stuff like pressure, solid , liquid, air etc etc.
here's an old video with this theory







