Scientists from the University of Texas and Australia's Commonwealth Scientific and Industrial Research Organization report the creation of industry-ready sheets of materials made from nanotubes. Nanotubes are tiny carbon tubes with remarkable strength that are only a few times wider than atoms. They can also act as the semiconductors found in modern electronics.

The team has developed an automated process that produced 2 ¾-inch-wide strips of nanotubes at a rate of about 47 feet per minute. Other methods take much longer to create nanotube sheets.

Future applications that scientists have discussed include creating artificial muscles whose movement is electrically charged, or race cars with stronger, lighter bodies that could also serve as batteries.