Well, I tried making a home-made fire-starter.
I stuffed a toilet paper tube with dry twigs, stuffed as much dryer lint around them as I could, tamping it in with another twig. I then poured paraphin in from both ends.
I then tried sawing the tube into disks. Unfortunately, it turns out that the middle of the tube was not completely filled, and as a result, the stuff in the middle just broke apart. I was, however, able to get some fairly nice disks from the ends. I think that a part of the problem was that I poured in the paraphin a little at a time, rather than pouring in loads, and letting a seal form at the bottom of the tube from the clooling exterior paraphin, so that I could fill it completely.
How do those of you that do newspaper-in-cardboard handle getting the tube filled with paraphin, or other wax?
I put a lighter to one side of one of the fire-starter disks for under a second, and while it started out barely on fire at all, I soon had a roaring flame that cast more light than a lightbulb, when the surface was only about 1/5 on fire. The larger bits of twig nearer the center hadn't yet started to light aflame, but the edge that had caught aflame was blackened everywhere, small twigs or no.
I intend to try lighting another edge with a match later tonight, and I find my fire-sarter that has gone missing, I intend to try lighting it with one of them.