Dishwasher

Dishwasher is fast becoming an indispensable tool in the kitchen recently. Dishwasher was used to be a luxury item in the past. Most households were not able to afford it back then. Moreover, dishwashers in the past were noisy and inefficient. They created a lot of noise during the wash and rinse cycle where most people couldn't stand it. I bet the neighbor could even hear it too. They were also bulky back then and created an ugly sight in the kitchen. People would rather refrain from using it if possible.