Antique engines inspire nano chip

July 25, 2007 | Source: BBC News

University of Wisconsin-Madison scientists are proposing is a new type of computing architecture only based on nanoscale mechanical elements.

The nanocomputer would use ultra-hard materials such as diamond or piezoelectric materials, which change shape when an electric current is applied, and would use the push and pull of each tiny part to carry out calculations.

Unlike silicon, they would not be vulnerable to heat problems as size is reduced.