Interesting vid , a camping holiday in a african safaripark will however be more attractive to me than staring at the ""smartphone "" all day as so many youths do today .
Thi digital versus analoque debate streches much further then just audio
The robocops will emerge someday and will be misused probably, but its like stephen hawking also said , intelligence usually leads to technologie its an unstoppable force
My father told me about the 1939-40 NY World's Fair and the Futurama in the early 1960s when the 1964-65 World's Fair was in NY. It will take at least until 2040 for the vision of the previous World's Fair to become realized.
When they envisioned the Futurama, they expected it would come to be in the next few decades. We're long past that and nowhere near realizing it now.