Edwin Land, the founder of Polaroid was still very active in the company's research and development.

This was studied by Edwin Land in the 1970s and led to his retinex theory of color constancy.

Edwin Land understood this as well.

Edwin Land, Polaroid's legendary late founder, would probably do a double take if he saw his brainchild now.

The retinex method is based on work from 1963 by Edwin Land, the founder of Polaroid.

Polarized sunglasses were invented in 1937 by Edwin Land.

After developing a polarizing film, Edwin Land returned to Harvard University.

A little more than three years later, on February 21, 1947, Edwin Land demonstrated an instant camera and associated film.

The principle of self-developing "instant photography" came to Edwin Land in 1943.

Founded by an inventor, Edwin Land, it was run for years by engineers.