Recommended
The Pain of Electricity (AC versus DC)
Why people recommend it
ElectroBOOM shocks himself with AC and DC to show how each feels; linked as an entertaining answer to questions about whether a voltage will hurt.
Watch for: do not copy the demonstrations
In their words
It seems the human body has enough capacitance to allow more current at AC - meaning mains voltage is more dangerous than DC of same voltage as proven in this video I've just come across.
Mister Mystère on electronics.stackexchange.com, Sept 2014. CC BY-SA.
Everything you need to know can be found here
WhatRoughBeast on electronics.stackexchange.com, Sept 2018. CC BY-SA.
