ส่องโลก ตอน มีดคู่มือคนทำมีด (ออกอากาศ 9 ต.ค. 2554)

NBT_EP162 Exploring the World: The Knife of the Knife Maker (Aired October 9, 2011) Knives have been tools used by humans since the Stone Age. Initially made from stone or animal bones, before evolving to the hard metals we use today. This trip, Exploring the World will introduce you to knives in various contexts, from skilled local knife makers, to the KNIFE CUTTING TEST competition. #FixedBladeKnife #E-NepKnife #Knife #KnifeMaker #SergeantTum #GoodKnife #KnifeCuttingTest #StoneAxe #TraditionalKnife #KnifeSheath #KnifeTesting #BeautifulKnife #KnifeHandle #Kanchanaburi