sentences:  She formulated the “radiator theory” that cranial blood vessels were important for hominin brain evolution, and the “putting the baby down” hypothesis that prehistoric mothers and infants facilitated the emergence of language.She and colleagues described the brain of "Homo floresiensis" ("Hobbit") in 2005.In 2013, Falk and colleagues described the cerebral cortex of Albert Einstein from recently emerged photographs of his whole brain.