As a follow up to this post, we were asked "What do we mean by speed of change of technological penetration?"

on
As a follow up to this post, we were asked "What do we mean by speed of change of technological penetration?"

To answer this particular question, check out this decade old "Did you know" video -

https://youtu.be/cL9Wu2kWwSY

We always opt for the best source out there that would enhance the understanding of the topic, irrespective of where it comes from.
https://plus.google.com/111375717217714398633/posts/NGEWeFHAzF9