I found this video on one of my favorite blogs, Boing Boing. It shows a man named John Chang, an acupuncturist who can supposedly deliver shocks of electricity through his hands. He can deliver so much electricity that he is able to start a newspaper on fire.
For me, what is striking about this video is the comments that it generated on Boing Boing. If you click on the link, you will find an fairly long argument, back and forth, between people who both think this guy is faking (that he can not set newspaper on fire with his hands) and people who think his ability is real.
What is it about this video causes so many people to question John Chang's ability? Are you convinced? Why or why not? Furthermore, what would sufficiently convince you that his ability is real?