Movie showing energy transfer after initial excitation of a β155 chromophore in the real-world rod model. Chromophores are shown as sticks and colored according to type (ɑ−84 chromophores in blue, β−84 chromophores in red, and β−155 chromophores in green). The energy distributed to an individual chromophore is represented by a sphere, the size of which indicates the amount of energy transferred to that specific chromophore. Sphere colors match chromophore type, except for the white sphere, which marks the initially excited chromophore.