Alexander Cumming

Alexander Cumming was a Scottish watchmaker and inventor, best known for his contributions to plumbing. In 1775, he patented an early design of the S-trap, which is a crucial part of modern toilets. This invention helps prevent sewage gases from entering homes by trapping water in the pipe, creating a seal. Cumming's work laid the groundwork for contemporary sanitation systems, improving public health and hygiene. His innovations reflect the importance of engineering in everyday life, showcasing how practical solutions can address pressing health issues of the time.