Is There a Future for Manufacturing?

In the future, you could build your own car or literally down load and Prin a car. People have to replace stuff so frequently now because of just how fast technology is already going. Mark: Is it too unrealistic to say that we might make an artificial person? In 50 years, wi-fi will be indistinguishable from talking to a computer,. what's even the difference? It can learn in program itself.