Nano- technology assembles individual atoms into new structures.

Nanotechnology refers to working with individual atoms or molecules to create materials with new properties. Sandia has already used these techniques to create lightweight aluminum composites that are as strong as the best steel available. In the future, biosensors that use molecular bundles similar to those found in living cells could warn people when traces of chemical or biological warfare agents are detected.

Scientists believe the ability to manipulate atoms and molecules will revolutionize the production of virtually every human-made object and usher in a technology revolution comparable to the silicon revolution of the 20th century. The White House has launched a national initiative in nanotechnology, and Sandia is in the forefront.

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