What inventions reduced human work?

Numerous inventions have significantly reduced human work, particularly in agriculture and manufacturing. The mechanical reaper, developed by Cyrus McCormick in the 1830s, revolutionized farming by automating the harvesting process, drastically increasing efficiency. Similarly, the assembly line, popularized by Henry Ford in the early 20th century, streamlined production processes, allowing for mass production and reducing labor time. Additionally, household appliances like washing machines and vacuum cleaners have transformed domestic chores, freeing up valuable time for individuals.