Cover Image: February 2012 Scientific American Magazine See Inside

Designers of Exotic Materials Learn New Tricks from Animals [Preview]

Chemist Joanna Aizenberg mines the deep sea and the forest wetlands for nature's design secrets and uses them to fashion new materials that may change the world















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Image: Photograph by Jared Leeds

In Brief

  • Who: Joanna Aizenberg
  • Vocation|Avocation: Runs a biomimetics lab
  • Where: Harvard University
  • Research Focus: Takes inspiration from nature for designing new types of materials.
  • Big Picture: “What we do, then, is study interesting biological systems, but with the eyes of a physical scientist.”

Among the first things you notice when you step into the corner office of Harvard University professor Joanna Aizenberg are the playthings. Behind her desk sit a sand dollar, an azure butterfly mounted in a box, a plastic stand with long fibers that erupt in color when a switch is pulled, and haphazard rows of toys. Especially numerous are the Rubik’s cubes—the classic three-by-three, of course, but also ones with four, five, six and even seven mini cubes along each edge. An eight-year-old would be in heaven.

Playing with mathematical puzzles is more or less how Aizenberg, 52, spends her days. Nobody would challenge her seriousness, though. Born in a city near Ukraine’s southwestern border, Aizenberg earned a degree in chemistry from Moscow State University and then, in 1991, fled the overt sexism and anti-Semitism of the Russian academy for a brilliant career in the West as a bioengineer, uncovering the design secrets of Mother Nature and using them in her work. She has a joint appointment at the Harvard School of Engineering and Applied Sciences, the Radcliffe Institute for Advanced Study and the Wyss Institute, a new, $125-million center at Harvard devoted to biologically inspired engineering.


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  1. 1. dbtinc 10:39 AM 1/26/12

    is there an article here? Not much of a tempting to want me to subscribe to SA.

    Reply | Report Abuse | Link to this
  2. 2. jtdwyer in reply to dbtinc 01:53 AM 1/27/12

    Not to disagree, but what there is is well hidden under "Supplemental Material" (above)...

    Reply | Report Abuse | Link to this
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