As for hearing, the sloth is not so much deaf as uninterested in sound. Yann Martel, Author - Life of Pi

Smel l | Touch | Taste | Hear | See

Lose your mind and come to your senses.

Frederick Salomon Perls, German-born psychiatrist and psychotherapist

Sensory & Motor Homonculus.

Homunculus i s a funny and distor ted drawing of a smal l human gure, the s izes of whose l imbs are propor t ional to their sensi t iv i t y. e more sensi t ive par ts of the body are the hands, l ips , face and tongue, s ince they have more receptors than the knees or the back.