if you got 1 of those floor heaters with the wires that turn red/orange when u turn it on you can use that just roll toilet paper up in a twist kind of, but leave 1 end kind of loose and stick it in there and touch one of the wires. instant torch.
heres what you do take a pencil an make a little dot only a couple cm big on the corner of a small piece of paper...then put it in the microwave...bam instant fire...