What are some examples of twentiethcentury technologies that

What are some examples of twentieth-century technologies that fostered greateer productivity in household worldwide by Edgerton

Solution

The technologies that created the 20th century\'s labor saving household devices owes a huge debt to electrification, which brought light and power into the home.

The two major engineering innovations are Resistance heating and small, Efficient motors which led to electric stoves and irons, vaccum cleaners, washers, dryers and dishwashers.

Further reducing the domestic workload by allowing washing and cooking to go on without presence of the human launderer or cook.

Some of the best innovations of the 20th century are:

Apart from the above mentioned there are many more which depends upon the geographical area they are used and forms a main key role in the technological devolopment of the household.