An untraditional way of looking at the different types of socio-economic systems. A little tongue in cheek but This infographic uses two cows as a medium for explaining the various types of socio-economic systems.
1979 Hard Drive vs 2013 MicroSD - This picture depicts two memory drives which are 34 years different in age. It provides us with an idea of how far we have come in terms of technology. How much smaller can we possibly go?