| RSS

Swimming Bacteria power Micromachines

December 18th, 2009 | No Comments | Posted in Research

Collaboration of scientists from Argonne National Laboratory and Northwestern University led to a surprising discovery: swimming bacteria can power microscopic gears or gear assemblies that are millions of times more massive than themselves. Rotation of the gears can be controlled by the amount of oxygen available to the bacteria.

The discovery demonstrates how microscopic swimming agents, such as bacteria or nanorobots, in combination with hard materials can constitute a smart material which can dynamically alter its microstructures, repair damage, or power microdevices.

more Information:
research.northwestern.edu: PDF

Leave a Reply 93 views, 1 so far today |

Leave a Reply