Korean Tetsu-Hau Fragmentation Device
The "Tetsu Hau" was the ancient equivalent of a fragmentation grenade. It was made from quite large, heavy, roughly crafted stoneware pottery, and exploded at temperatures of up to 700 degrees Centigrade.
The "Tetsu Hau" was the ancient equivalent of a fragmentation grenade. It was made from quite large, heavy, roughly crafted stoneware pottery, and exploded at temperatures of up to 700 degrees Centigrade.
