And yet, in two million years, the human brain has nearly tripled in mass, going from the one-and-a-quarter-pound brain of our ancestor here, Habilis, to the almost three-pound meatloaf everybody here has between their ears.
von einem 600-Gramm-Gehirn unserer Vorfahren, Habilis, zu fast 1,4 kg Hackbraten, die jeder hier zwischen seinen Ohren hat.