As Jeremy Rifkin says, in all the big economic changes three factors have converged: the first is communications; the second, new sources of energy that drive the economy; and the third, innovative forms of transport that are more efficient. This series of collages represent each of the 3 industrial revolutions that human beings have experienced. The second is coming to an end and we are fully entering the third industrial revolution, based on the internet and the collaborative economy, on renewable energies and electric transport.