To generate the needed nanometre-scale pattern, we strive to avoid a serial process such as electron beam lithography. Instead, we take advantage of the same interfacial orientation effects that ...
A mixture of two types of pigment-producing cells undergoes diffusiophoretic transport to self-assemble into a hexagonal pattern. Credit: Siamak Mirfendereski and Ankur Gupta/CU Boulder A zebra’s ...