Here's how much stronger carbon fiber is compared to steel in one GIF

What you're looking at is a carbon fiber drive shaft and a steel drive shaft being twisted with force until they break. As you can see in this torque test between the two, the carbon fiber shaft doesn't budge (that's not a still image, folks) while the steel shaft cork screws itself and becomes deformed under the same… » 2/12/14 7:16pm 2/12/14 7:16pm

Buckypaper: Silly Name, Incredibly Strong and Light Material

Flying in a plane made of a material called 'buckypaper' may not seem too appealing at first, but this new type of carbon nanotube may be the future of lightweight, high strength composite. Discovered accidentally while trying to create the same conditions that exist in a star, buckypaper is far from reaching its… » 10/18/08 7:45pm 10/18/08 7:45pm

Carbon Nanotube Manufacturing Breakthrough Could Mean Bye-Bye Steel

Carbon nanotubes have been popping » 9/30/08 6:07am 9/30/08 6:07am Giz for a while, touted as one of the next wonder-materials—but a new development in their manufacture means they may not remain "future technology" for long. In fact the work of a team at CSIRO and the University of Texas at Dallas means that commercial-scale production of sheets of…