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  • A long time ago, we had really smart mobile phones: devices compatible with any pocket, that wouldn’t distract us every second, but get enough signal even inside a cave, last one week without recharging, and years without breaking. Then we got dumb phones that do all the opposite.Some months ago a Kickstarter project tried to fix this sorry situation, by letting us recycle the dumb, bigger phones as protecting coasters for the really smart ones.
  • Microelectronics and, to a much greater extent, software, are two strategic, immensely powerful technologies. Here I try to explain, in the simplest possible way, why this happens and the basic characteristics of some modern integrated circuits.What are software and integrated circuits? Let’s begin with some necessary definitions, in the simplest possible format, about the nature of software and digital integrated circuits. Software may be described as sequences of instructions for machines.