Alaaeddin Alsbaiee, Brian J. Smith, Leilei Xiao, Yuhan Ling, Damian E. Helbling, and William R. Dichtel, Nature, 2016, 529, 190-194, DOI:10.1038/nature16185. Highlighted by Science News, the Cornell Chronicle, and many media outlets.

This work appeared on the cover of the January 14, 2016 issue of Nature.