Nanotechnology. Present and future. School guide

It is difficult to believe in it, but the time will come (and it is no longer around the corner), when on our order, before our eyes, right at our houses will be made any things, any products, all that wish. Looks like a fairy tale. But reality, the nanoscience and nanotechnology will make it.
They develop rapidly and has already achieved much. We still simply did not fully realize that the world stands on the verge of a grand technological breakthrough, which will radically change not only the technique, the economy, but also the world.
Factory and plants will be operated in a different way. Perhaps no longer need to grow grain in the fields, and apples in the gardens. All that we eat will be made artificially, and in quality, this food will not differ from natural products to taste.
A completely different is reliable and effective - medicine will become. We will be treated at all like today. Nanotechnologies, assure scientists will make people long-livers, and perhaps be immortal.
Humanity came into space and successfully masters it. Now the time has come to go and in the opposite direction, to master another, no less mysterious space