I've been electrocuted lots of times, and I'm still fine as far as you know.
I had this great little contraption as my fifth grade science fair project, which I built from instructions in a book in the school library.
First, get an old electrical cord. Ask your Mom if she has an old iron from which you can cut the cord. Cut the cord. Strip about 1/2" insulation off of each wire. Wrap the wires around the ends of two separate carbon rods. Get the carbon rods by disassembling spent 'D' cells. Get two more carbon rods, and connect them with a length of wire. Suspend one carbon rod from each of the cords in a glass of salt water. Plug in the electrical cord. Holding the other two carbon rods (the ones not in the salt water) with clothes pins, touch the tips of the rods together and then pull them apart.
Voila, home made carbon arc.
I touched the bare wires in the wrong spots, I don't know how many times.
Later in life, I would do the same with Mac CRTs...