Cut up some 3/4" squares of cotton cloth and stack'em about 1/4" high.
Wrap them up in aluminium foil (you might use a piece of foil shaped so that you can twist a handle on the wrapped stack). TIGHT, now. You don't want hot gases in your handle, or flames in your stack.
Needle a hole into the stack, to let gases escape.
Now, hold the stack over a lighted candle (use pliers, tongs or twisted handle).
It will start to smoke and smell FOUL, but light the smoke in the flame, and the reek will disappear.
Keep toasting until the flame/smoke from the hole stops.
Let it cool, open the stack and hey, presto!
What cloth I use? Anything that's not synthetic or asbestos!
(sheets/denim mostly)
Happy firelighting!
Infy
PS. I'm quite frugal with my charcloth. I prefer to use MAX a quarter piece per lighting.