Size does matter. Nano even better.

For millenia scientists always try to figure out the size of this vast universe. One way to figure it out is first to find the smallest single thing which constructs this universe. At time they found it, the size of this universe can be measured for sure.

The time will come when human can do almost everything with the technology and still one thing remains impossible, releasing addiction on technology.

Analogy of scientist who try to reach the higher speed:
A child ant is tired after the long walk in a body of a jet.
It tries to find a method of traveling faster than walking.

Technology has made a significant difference to the society. The question is, 'How far this difference be able to unite the society?’

It wasn't technology that developed slowly, but collective knowledge of society and market demands.