This image shows the latest example of what Julia Greer, professor of materials science and mechanics, calls a fractal nanotruss. Greer's group has developed a three-step process for building such complex structures very precisely.
"Would Thomas Edison Receive Tenure?" This was the provocative title for a panel at the 2013 Annual Conference of the National Academy of Inventors (NAI), an organization founded in 2010 in partnership with the United States Patent and Trademark Office.
During this annual spring rite seniors ditch their classes and vanish from campus, leaving behind complex, carefully planned out puzzles and challenges—known as “stacks”—designed to occupy the underclass students and prevent them from wreaking havoc on the seniors’ rooms.