In 1907, a lawyer worried about shared water cups helped push a disposable paper cup into daily American life

A simple invention, the disposable paper cup, transformed public hygiene in the early 1900s. Lawyer Lawrence Luellen's idea offered a safe alternative to shared drinking cups. Growing awareness of germ transmission and new health regulations accelerated its adoption. This small change in everyday life marked a significant shift towards disease prevention and modern sanitary practices across America.