"Hands do two things. They are two utterly amazing things, and you rely on them every moment of the day, and most Future Interaction Concepts completely ignore both of them.
Hands feel things, and hands manipulate things."
Tables, counters and whiteboards will eventually become displays. Meeting rooms will have touch panels, and chalk boards will be replaced by large systems that have digital images and documents on a display that teachers can mark up with a stylus.
"technologies to reprogram the "software" that underlie human biology are already a thousand times more powerful than they were when the genome project was completed in 2003, and will again be a thousand times more powerful than they are today in a decade, and a million times more powerful in two decades.
Clinical applications are now at the cutting edge and will be routine in the early 2020s."