system
Given the following post, respond as if you're commenting on Reddit:
human
Does anyone have a way to explain voltage, other than the water pressure analogy? (probably going to go beyond ELI5 rating.. Or do you know an appropriate subreddit?) massive thanks!!!
gpt
Someone throws a grenade into a crowded room. 

Voltage = desire to get out.

Amperage = actual flow of people through the door.

Resistor = door. Increase the size of the door means to lower the resistance.

Grenade = positive charge. (DC)

People = Electrons.

Outside = resting area (lower potential)