Dr. Michael G. Chez told CBS Sacramento that the scene in question can trigger an episode of photosensitive epilepsy.
Did quite well with the other drafting equipment, you know, especially the dimensional curve and the photosensitive ink.
The light causes chemical changes in the eyes (or the photosensitive elements of the skin).
It is only a metaphor to call reactions resulting from the presence of photosensitive substances adaptation.
photosensitive pho·to·sen·si·tive (fō'tō-sěn'sĭ-tĭv)
Sensitive or responsive to light or other radiant energy.
Abnormally sensitive or reactive to light.