This document describes an interactive presentation on the hypothalamus. Users can click their mouse to see different hypothalamic nuclei added to an image on the left side, while the right side shows an enlarged view of the individual nucleus. Nuclei that can be viewed include the preoptic nucleus, suprachiasmatic nucleus, paraventricular nucleus, anterior nucleus, supraoptic nucleus, dorsomedial nucleus, ventromedial nucleus, arcuate nucleus, posterior nucleus, lateral nucleus, and mammillary nucleus.