As spies, it was vital that ninjas had good hearing. Sometimes they were just hired to learn information. Other times, they listened to the guards making their rounds to learn their schedules. Bottom line: Eavesdropping was a large part of the ninja job description. To aid in that endeavor, ninjas used a listening tool called a saoto hikigane.Its been nicknamed the “ear trumpet” because thats exactly what it looks like. Saoto hikigane were cone-shaped and were made of metal or sometimes wood. The size of the tool varied, with some being more concealable than others. The ninja would place the wide end to a wall so that the sound coming through was magnified and funneled into his or her ear. It worked the same way cupping our hand to our ear or placing a cup to a wall does. 作为间谍,忍者们至关重要的是要拥有好的听力。有时他们只是受雇于收集情报。另外的时候,他们需要听到守卫们的声音以确定守卫的计划安排。最根本的是窃听占忍者们工作的很大部分。忍者们利用一种名为助听筒的工具来提供帮助。这种工具的绰号为“喇叭耳”,因为其的确像喇叭。助听筒做成圆锥形状,采用金属材料制作,有时也用木材。助听筒的大小各异,有些比其他的更便于隐藏。忍者将大口的一侧压到墙壁上,以便于放大墙壁另一侧的声音,使忍者能够听清。这与我们把手握成杯状或将一只茶杯放到墙壁上帮助听声一个道理。 4、Donohi 小火炉
【我们从来没听说过的十件忍者秘密武器】相关文章:
★ 美国文化习俗精粹 第10期:Friendship 美式友谊
最新
2016-11-11
2016-11-02
2016-11-01
2016-11-01
2016-11-01
2016-10-28