Videos · Science, Tech & Innovation
How Mary Walton Revolutionized Pollution Control in the 1800s
16 May 2025
Step back into the 1800s and discover how Mary Walton revolutionized pollution control with groundbreaking inventions that tackled industrial air pollution and urban noise. In a time when smoke-filled skies and deafening elevated trains defined city life, Mary Walton dared to imagine a cleaner, quieter world. From her innovative smoke-reduction system to her noise-dampening solution for elevated railways, Walton’s forward-thinking designs were decades ahead of their time. This video dives into her journey as a pioneering female inventor, her challenges i… Video by YouTube channel.