Nanostructure

By taking some inspiration from nature and some from the way the synthetic fiber Kevlar is formed, scientists at MIT have developed self-assembling nanoribbons they say are stronger than steel, with possible applications in water filtration and electronic devices.

Researchers at the Queensland University of Technology (QUT) have used a new technique to produce detailed images of dragonfly wings, showing more than 10 billion tiny 'fingers' (nanostructures) lining the wing surface that make bacteria tear themselves apart.