Mine aren't cancerous but they are pretty well toasted to be sure. 1 year of recovery and I still feel the effects.
I wrote the how-to on the site to, and there are *****ALOT***** of threads on
Fire Breathing if you do a search.
I have to second what M said, whatever you do, do not take it lightly.
In the past 2 years there have been no less than 9 accidents involving people who are professionals at this art, I lost count at the novice accidents, and one really had a bad death from it. Not trying to talk you out of it, just trying to set the consequences that some of the pro's have faced down from this. Keep it in the back of your mind as you read through the material and decide whether you want to go through with it then.
Bike Cable or Bike Chain? Had heard of cable (hate using it myself) And am not seeing the virtue of bike chain though. What do you think you can do with it versus other forms of support lines?
Best to you!
P~