The Second Machine Age. The Third Industrial Revolution. The Fourth Industrial Revolution.
Robots – the second machine age (the MIT guys)
Third Industrial Revolution – computers and the Internet (Rifkin)
Fourth Industrial – Internet of things? (Schwab, maybe also Rifkin?)
Singularity – merging human and machine (Kurzweil?)
Posthuman, transhuman age?
Steam, Electricity (both energy), Cars (transport) and Digital (information).