What idea of Eli Whitney's had major consequences for the production of goods even today?

Eli Whitney is best known for inventing the cotton gin and popularizing the concept of interchangeable parts in manufacturing. The idea of interchangeable parts revolutionized production by allowing for the mass assembly of products, making manufacturing more efficient and accessible. This concept laid the foundation for modern assembly lines and has had lasting implications for industries ranging from automotive to electronics, influencing how goods are produced and assembled even today.