specifically aimed at positionally-controlled diamond mechanosynthesis and diamondoid nanofactory development.

In 2005, an animated short film of the nanofactory concept was produced by John Burch, in collaboration with Drexler. Such visions have been the subject of much debate, on several intellectual levels. No one has discovered an insurmountable problem with the underlying theories and no one has proved that the theories can be translated into practice. However,