Capsid of human rhinovirus 16, or the common cold virus, at 1,000,000x and 10,000,000x life size. Surface created from RCSB Protein Data Bank 1ayn (http://www.rcsb.org/pdb/explore.do?structureId=1AYN).

The 10,000,000x comes in 9 parts that can be glued together post-printing.