"But wow, the demos! I played a shooting game and designed a universe of stars and planets that stretched across a living room wall. I watched a boxing match on the desk in front of me, and saw a friendly droid wave up at me from beneath it. One scene in particular moved me: a firefly buzzing around the room. It looked real–there was no pixilation. Its wings were faintly translucent. I held out my hand and the bug flew down to perch on my index finger. I had injured this finger in an accident five years ago, and since then, it has had no sensation. But as the firefly perched on it, even though I knew it was just a hologram, I felt the slight tickle of its legs. Magic Leap had tricked my brain into telling me that my finger tingled."

- https://www.wired.com/2016/04/went-inside-magic-leaps-myster...

Uhhh....right...