What 's the kinds of stones I can use and how can I drill it?
the process of friction is not so clear
please increase the length of it make it clear
@kassab - Starting a fire without a match can be done many ways!
In all of these you still need dry tinder & burnable items for fuel.
Take a bleeding heart liberal democrat and rub her up against a Republican. You'll quickly understand the concept of friction. Just ask my currently estranged girl friend if you can get her to shut up long enough to even get a question in..