if your to young to buy fire for yourself have someone buy it for you. play a little "hey mister" in front of somewhere that carries like 3 packs of bics.

one thing to try if you are outside in the sun smoking and you dont mind the smoke or smell of it in the air of course...then you can try solar bowls. using a magnifying glass to light a bowl. just like when you used to fry ants on those hot boring afternoons. who thought that talent would come back in use...with weed.

by the way you can also (well you cant you sound like your too young again) check out your local smoke shop for what i think is the ultimate solar bowl. i know my place sells these glass bowls like any, very basic, and it has a little inspector gadget thing that pulls out to the side and a magnifying glass is at top and it set up the burning dot for you. nice stuff...