Wow, how many ways do you need to make fire when you are packing a bic?
Master making fire with ferro rod using a) natural tinder and b) all the usual suspects like char cloth, cotton wool & petroleum jelly, fat wood....etc etc.
For chemical methods I only have Potassium permanganate + glycerin.
Sun driven methods like magnifying glasses and those parabolic concentrators need some practice as well.
Then there's the zillion ways of friction fire lighting that I have yet to master........or even manage ONCE!

Once you can do these you'll be ready for when that BIC runs dry
