It's four times the strength of steel, but made from glass.
This freakishly strong creation is what's known as a glass nanolattice structure, and Lee believes the findings will lay the groundwork for even stronger materials in the future using a similar architecture.To create a material that's strong and lightweight, scientists have to think outside the box. Common materials like iron, which can generally withstand seven tons per square centimeter of pressure, are also enormously heavy. A cubic foot of the stuff weighs upward of 400 pounds.
Here, the researchers made use of a bleeding edge technique that uses self-assembling DNA that snaps together to form a chemical skeleton. Then they encased this DNA architecture in a layer of a glass-like material only hundreds of atoms thick — imperceptibly thin, in other words. But by using the DNA skeleton at a small scale, the researchers can virtually eliminate those imperfections, resulting in a glass nanolattice structure that is not only remarkably strong, but robust.
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