What does Eli Whitney inventions have over previous technologies?

Eli Whitney's inventions, particularly the cotton gin and the concept of interchangeable parts, revolutionized manufacturing and agriculture. The cotton gin significantly increased the efficiency of cotton processing, allowing for greater production and profitability compared to manual methods. Additionally, interchangeable parts streamlined assembly processes, making it easier and faster to produce and repair products, which contrasted sharply with the custom, labor-intensive methods used before. These innovations not only transformed industries but also contributed to the growth of the American economy in the early 19th century.