system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How do dishwashers clean everything so thoroughly?
gpt
It's a combination of high pressure hot water sprayed over and over and over again, and a detergent in the water that breaks down grease and food particles and dissolves them into a solution in the water to be drained away.

Even without detergent, just the hot water spraying repeatedly for the cycle does the majority of the work.