Imagine trees could produce Wi-Fi. It would be the purest delusion. Everyone would plant, nurture and care for trees. There would be trees everywhere and everyone would like to have his own. One would plant with such tremendous speed and efficiency that soon there would be no more deforestation. One would even demolish buildings that take up unnecessary space. We would consider the trees sacred, something indispensable, something that everyone wanted to fight for. But it is not like that. Too bad that the trees only produce the air we need to breathe.