2 report(s) found.
The data illustrates differences in possession of technical devices and quantity of time spent doing household work in certain country over the period from 1920 to 2019. Overall, while vacuum cleaner and refrigerator usage sharply increased for the whole period, washing machine usage dropped dramatically in 1980, and a number of housework hours per week […]
the two charts illustrates how, the number of electrical appliances per households d and hours per week spent in housework developed from 1920 to 2019. Is simple to notice that the increasing spred of house-labour machines caused a dramatically fall of the time spent in housework indipendently fro the type of machine. The three machines […]