labor saving devices - these devices reduces the need for manual labor, n reduces the of time spent doing task
washing machine
Electric mixer, food processor, bread maker etc
Agricultural
Agricultural Revolution
When labor saving devices were introduced housewives had options that made housework easier. Food lasted longer because refrigerator storage was more reliable.
the answer is women.
Hm almost common everyday devices such as a forklift that cuts the labor in weight, the wheel, a wheel barrow, a lawn mover, a pulley system.
They work in many different ways to save you labour.
labor-saving devices
Vacuums, Ipods, Cars, Television, Washing machines
They save labour! It's much quicker and easier to put laundry through a washing machine than to do it by hand, for example.