With Professor Patrick Cavanagh, I started the Harvard Vision Sciences Laboratory in 1990. Blessed with the largesse of a wealthy university, we occupied a very large common space. Here, students pursued their own projects in a uniquely cooperative and exciting scientific environment. The times were just right in the emerging and expanding field of vision science. With good thesis projects under their belt, most of the students went on to successful careers. However, my own coming of age in science did not have such a promising start. It only started well into my thirties when I joined the Smith Kettlewell Eye Research Institute in San Francisco. Providentially, it was there that I had the rare and unique opportunity to work closely and essentially only with peers (not students). Through these intense collaborations, I found my way as a scientist. Most of this account describes these formative years.

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