So there are 25 million color organs called "chromatophores" in the skin, and all those bumps out there, which we call "papillae," and they're all neurally controlled and can change instantaneously.
Tiene en la piel 25 millones de células con pigmentos denominadas "cromatóforos" y esos relieves que llamamos "papilas". Puede controlarlas de forma neural y hacerlas cambiar instantáneamente.