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Contact: Matt Shipman
North Carolina State University
Caption: Researchers from NC State University are able to carve nanoscale "volcanoes" by scattering light through a polymer "crystal ball" onto a photo-reactive thin film. The structures hold promise for new drug-delivery technologies.
Credit: Chih-Hao Chang, North Carolina State University
Usage Restrictions: Image credit must be given.
Related news release: Light-carved 'nano-volcanoes' hold promise for drug delivery