An optician named John Snelgrove founded the charity Eye Need Sight after realizing that many people in remote areas cannot see well due to a lack of correctly fitted glasses. He invented a modular spectacle design that allows glasses to be made locally without specialized equipment. This solves the problem of shipping pre-made glasses. Snelgrove hopes to encourage UK opticians to adopt his design through a "Buy One, Donate One" program where they donate a pair for every pair sold, which could provide over 250,000 pairs of glasses annually to those in need. He operates an opticians in St Albans showcasing his design and "Optician in a Box" kit that can make single-vision glasses in