How to start fire? First, find some inflammable materials(like papers, dry grass, dry leaves, barks, pine needles, twigs or cotton etc). Second, slowly scrap the magnesium into powder using the scraper. Just scratch it with patience, make the powder enough to be fired. Pls note that you need to put the powder with the inflammable materials together. Third, Pls fast scratch the magnesium rod with strong force, so that you can light up the inflammable materials.
