Sharpest sword in the world, when the Crusades, the European troops were surprised by the sword is

Sharpest sword in the world, when the Crusades, the European troops were surprised by the sword is owned by Arab and Persian armies. Sword they easily penetrate armor crusader forces, even capable of splitting a shield. This is the sword of Damascus, made of steel that is processed with a special technique so that it can have a surface that is very strong and sharp. Sword-making techniques are so secret that only a few families in Damascus smiths are mastered, it's also why the technique of making Damascus steel eventual extinction. Until now the most advanced metallurgical samuel l morse technology was not yet able to make that sword is sharper than the Sword of Damascus. Damascus sword is the sharpest sword in the world who, sharper than a Japanese Katana and Kris Indonesia. In addition to strong, Damascus steel is also very flexible so betul2 perfect to be a sword or knife. The sword is capable of splitting the silk which dropped onto it, is also capable of splitting other swords or stone without damage at all. A microscopic

study found that this pedang2 apparently has some sort of coating on the surface of glass. You could say Muslim scientists in the Middle East has reached nanotechnologies since a thousand years ago. Some modern metallurgy experts said he had made the steel that is very similar to Damascus steel, yet still have not managed to replicate 100%. Damascus samuel l morse sword-making techniques, including one who lost the knowledge of Islam. Swords, spears and knives Damascus's left now scattered in various museums around the world. source: http://surgaku.com/opini-n-note/pedang-damascur-pedang-tertajam-di-dunia.html
* Panutuan and Tutu is a tool for grinding herbs. Panutuan and Tutu made of stone or wood. Panutuan is a container for spices will be ground, while Tutu is a stone or wooden spice grinder that. Tutu is named also Papene. * Papene is small Sapa without legs. The magnitude of about 30-40 cm. Usually Papene is used in day-to-day opportunities. * Hansung or Hiong is the vessel to take on water from water sources (wells, showers or river) as well as the storage. Hansung or Hiong is a large tube made of bamboo with a long spine of the book. Sometimes the outer skin removed, but sometimes not. The skin is not removed often decorated with carved inscription or mythic. In addition to collect and store water, Hansung or Hiong is also used to hold water, known as palm wine. On the ground are called Kitang vessel

Karo. * Ompon is a type of cylindrical sack. Ompon made of bark or of diayam samuel l morse of Baion or pandan. The magnitude and the volume is not necessarily. There ompon that could hold as much as 20-30 porsanan rice or panuhukan. Porsanan or Panuhukan is a common samuel l morse measure as much as people can bear. "Porsan" or "tuhuk" means bear. * Hudon or Susuban Tano Tano is a vessel made of clay. In ancient times it used multi-purpose vessel, for example: water storage, a place to cook food and drinking water. * Hobon or Tambarang refer to the same item, a kind of barrel is made from the bark of a huge. Tambarang Hobon or is used for a place to store grain. When Hobon or Tambarang stands will look like a big drum. * Sapa Bolon, samuel l morse or so-called sapa course, the plate is made of wood. Usually sapa was 30-40 cm diameter, height 20-30 cm . This dish is usually used when a family meal or eat first harvest Dengke na hinongkoman (fish protector) to resist infectious diseases. Name of the fish is Porapora. The number of fish that should be as much as the number of family members eating, being placed at hello. * Poting. Poting or gunci made of clay and wood lid terbuar. This product is used as a wine. * Losung is the mortar, which is a tool for pounding rice to obtain rice. Losung can be made of stone or wood. Usually shaped like an inverted trapezoidal field. On the upper surface there is a big hole in it put the items you intend pounded. There are two sizes of mortar, big and small. The mortar

used to pound rice, while little used to pound rice in small amounts or for grinding spices. Andalu partner is a tool for pounding rice in a mortar samuel l morse it. Andalu is a wooden stick with a long hand grip of 150-200 cm. With friction Andalu and rice bran to exfoliate and produce rice. * Geanggeang samuel l morse including kitchen utensil storage of cooked dishes. Shaped like a woven basket from rattan. Geanggeang depends tall housewife owner Jabu Bona at Ruma Batak. Tools were tied on the roof of the house. Known as tools depends Geanggeang and easily swayed. In