Technological progressWe are all aware of the regular advances in our knowledge and technologies. These advances are perceptible through the famous Moore's law indicating the regular increase in our computing power, but also the law of accelerated return defended by the futurist Ray Kurzweil. A law that is revealed in particular by the increasingly rapid adoption rate of our new technologies (e.g. telephone, television, Internet, smartphone, social networks). We intuitively measure this ...