The paper cup emerged in the early twentieth century as part of the battle to fight the spread of disease. Before the invention of the paper cup, individuals would often use a common drinking cup placed next to a sink in a school, in a courthouse, or on a train. Legend has it that Kansas doctor Samuel Crumbine (1862–1954) saw a girl with tuberculosis (a contagious disease affecting the lungs) drinking from such a cup and called for the invention of disposable drinking cups. The first such cup was invented in 1904. The disposable drinking cup was perfected.....