This is a really nice video about nutrients. How do they work and why do we need them for.
Now technology can do lots of things, but even these machines can do a difficult operation just on remote control. This machines work on remote control, that means that the surgeon doesn’t need to be present in the operating theater for example.
A huge advance in our science and in our medicine.
Here you can see more videos about this incredible machine.
This is a tv program that explains very well what this machine can do. INCREDIBLE in one word!!