Now scientists have devised ultra-lightweight, low-density metallic lattices with orderly structures. These possess higher levels of stiffness, strength and conductivity of conventional forms of their parent materials, findings detailed in the Nov. 18 issue of
true religion outlet the journal Science. "Our vision is to revolutionize lightweight materials by adopting principles of architecture into their design," researcher Tobias Schaedler, lead scientist at HRL Laboratories in Malibu, Calif., told InnovationNewsDaily. "If you look at the Eiffel Tower or Golden Gate Bridge, they're incredibly light and strong for their size by virtue
true religion brand jeans of their architecture — the Eiffel Tower is taller and lighter than the pyramids because of its design," Schaedler explained. "We want to achieve the same thing these modern buildings achieve by working on the structures of materials." The researchers began with a liquid photopolymer — a molecule that changes its properties when exposed to light. They shined patterns of ultraviolet light on this photopolymer, generating a three-dimensional lattice, and coated this structure with a thin film of metal — in this case, nickel-phosphorous alloy.