the answer is women.
It would be impossible to list all the ways electricity changed people's lives in the 19th Century, but one of the major ways is that having cheap access to a reliable power source enabled manufacturers to increase production. It also allowed people to develop and take advantage of labor-saving electrical devices.
labor saving devices - these devices reduces the need for manual labor, n reduces the of time spent doing task
They were created as labour saving devices. To help people in various tasks and make them easier.
washing machine
It is true that power saving devices that are plugged into outlets will use less electricity than devices that are not specifically ENERGY STAR rated. Some devices will draw a small amount of electricity even when not turned on.
Agricultural Revolution
Agricultural
When labor saving devices were introduced housewives had options that made housework easier. Food lasted longer because refrigerator storage was more reliable.
To effectively reduce electricity consumption and protect your devices using an electricity-saving spike buster, plug your devices into the spike buster and turn it off when not in use. This will help prevent energy wastage and protect your devices from power surges.
Vacuums, Ipods, Cars, Television, Washing machines
labor-saving devices
They work in many different ways to save you labour.