Fall 2024 OLLI Digital Catalog

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Light, Sight and Color: How We See The World (R235)

R – Physical Sciences and Mathematics

Graphic of a computer

Online (On-demand: view on your own schedule)

Light provides the bulk of information we receive from the world around us. But what is light? How does light translate into sight and produce color? We explore these topics by looking at the wide range of visual systems across the animal kingdom, from eagles and owls to humans and dwellers of the deep sea to see how eye, retina and brain work to interpret light. Discover bioluminescence, what causes colorblindness, how some people see colors in music, and the future of bionic eyes. View this class on your own schedule. Viewing link is emailed to participants prior to the semester start.

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INSTRUCTOR: Jim O’Leary

O’LEARY, JIM–Lifelong science educator with an interest in the intersection of science and art. He became fascinated with Van Gogh’s paintings upon first seeing Van Gogh’s Starry Night many years ago and continues to study the artist and his life.


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