Saw a suggestion on another web site to cut the bar in half lengthwise. Carve a notch along the long side and superglue replacement lighter flints into the notch. Now you have two bars for the cost of one that take up only half the space.<br><br>It would seem easiser to cut in half the other direction but that may leave you with a flint that is too short to generate sparks easily. It also depends on the size of the space where you plan on storing the bar.<br><br>