Ok, so if we can get pieces of porcelain and flintknap those into arrowheads...would it be possible, feasible, effective to mold and shape clay into thin arrowheads, throw 'em in the oven and then use 'em?
Or, is the clay just by being shaped alone not strong enough? Just curious..looking at quick ways to mass produce arrowheads (arrowheads that work of course!)