Turn on any modern PC/device. Then look at the hoops you have to jump through to run the equivalent of:
10 print "my sibling smells"
20 goto 10
Computers of that era booted up straight into BASIC and you could easily enter the above. It was obvious to anyone watching exactly what was going on and they could have a try.
You can conceptually do the same thing now, but have to jump through hoops first. Download the right dev environment, work out how to start an editor, work out what code to write, work out how to run it and finally see the results. Devices are very personal now, so no one is likely to watch you do this, and trying to mimic it is far harder than turning your own device on.
Hopefully we'll end up with single function devices that can do this. The RPi is a good step in that direction, but still requires a lot to get going (look at all the cables and other bits and pieces you have to connect first.)
You can conceptually do the same thing now, but have to jump through hoops first. Download the right dev environment, work out how to start an editor, work out what code to write, work out how to run it and finally see the results. Devices are very personal now, so no one is likely to watch you do this, and trying to mimic it is far harder than turning your own device on.
Hopefully we'll end up with single function devices that can do this. The RPi is a good step in that direction, but still requires a lot to get going (look at all the cables and other bits and pieces you have to connect first.)