Reminds me of a talk I saw where they explored a thought experiment where one imagines being born in 1780 (or something) and within their lifetime they went from horse dominated transport to steam trains and boats, the harvesting of electricity and light bulbs and not having to rely on nature of light... And someone born a lifetime later would see these other significant shifts in technological innovation and impact on life. They went on to make the point that, aside from the internet and phones, there life now looks extremely similiar to life 20 and 30 years ago. Trains are still trains, cars are cars etc

Does anyone have the link as I forgot where I saw it!