she put together an optical audio decoder for old 16 mm film, built using modern components and a bit of 3D printing. It all started with a broken 16 mm projector that [Emily] got from a friend.

KOCHI: At an old house in the heart of Kochi ... G B Bell and Howell 16mm projector from Chicago, blocks for notice printing, film strip projectors, and 8mm, 16mm and 35mm films -- all having ...