Nano-tech to use old mechanical designs to implement technology rather than simply copying silicon

Nano-tech to use old mechanical designs to implement technology rather than simply copying siliconhttp://192.168.2.20/blogs/doverton/archive/2007/08/13/nano-tech-to-use-old-mechanical-designs-to-implement-technology-rather-than-simply-copying-silicon.aspxOne of my University lecturers help at the London Science Museum to build the Babbage difference engine around twenty years ago. Engines like this which is very mechanical based are obviously simple ways to implement functions of modern cpus in nano technologyenCommunityServer 2008.5 SP2 (Build: 40407.4157)