tools
- All things are made from atoms. The properties of materials depend on how their atoms are arranged at a nanoscale. If only the atoms of an object are rearranged, then a new object would emerge.But the atoms cannot be easily handled. It is like fixing the small pieces of picture puzzle with boxing gloves on. If we have the right tools to get every atom in the right place, we could make almost almost any structure consistent with the laws of nature.
