I wish they'd just do quick, practical examples. This is what happens when you mess with mains voltage and chuck a fork into a circuit. Maybe even a dead rat/

I wish they'd just do quick, practical examples. This is what happens when you mess with mains voltage and chuck a fork into a circuit. Maybe even a dead rat/frog. This is what happens when you put too much power into a wire, and let them watch it catch on fire. I knew power was conceptually dangerous when I was a kid. I didn't realize how dangerous until I tried to change a light switch as a teenager, and didn't realize the house had multiple breaker boxes. Watching fairly thick copper wires melt themselves scared the hell out of me. I won't do anything over 12v myself to this day. I'm too hasty and easily distracted for it to end well.