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shooting in at number nine the repeating ballista also known as the palima loss it's a gatling gun the same idea is today, but 2000 years ago, the roman army couldn't be matched organization tactics weaponry their weapon of choice was the ballista a giant wooden crossbow that could launch vaults a quarter of a mile, but they were always looking to improve and to make their weapons even more deadly the romans inherited a new design from the greeks and took it to another level a repeater this was the machine gun of its day the repeating ballista could fire one bolt about every time ten seconds which doesn't sound like that much until you realize that it actually tripled the rate of fire that the romans had previously had this was a devastating weapon it was a barrage, it was a deadly rain of bolts and we're talking 1500 years before the first artillery barrage, a repeating weapon was sophisticated ancient engineering it had a gravity fed magazine which would be constantly dropping bolts down one by one winding the mechanism pulls back the string and the ballista fires automatically as long as the magazine was kept loaded this ancient machine gun could fire continuously it's known as a chain drive and it was the first in western technology the roman engineers were the first people to master the chain drive they were so ingenious years ahead of its time this technology wouldn't be seen again until the sixteenth century when leonardo davinci supposedly reinvented it the engineering genius behind the polyvillas was centuries ahead of its time amazingly there is nothing as effective on the battlefield for over a thousand years it was the pinnacle of roman military engineering and the principles behind the paliballas underpin our modern mechanics today。

用现代科技改良古罗马的大杀器,能否成功并超越古罗马人吗?在制作完钢铁弹簧后,小胡子再一次实验,可是出师不利,弹簧强大的弹力直接把蝎奴的主体结构撞散。为了加固主体强度,小胡子来到钢材厂, 准备制作更加坚固的主体,并进行再一次的改良。他把原来的弹簧替换为更加坚固的汽车弹簧板,不用插销,不用转动,给予愈加动力, 用便宜的滚子轴承。本来谢努的公币无法快速来回摆动,所以他们做了更长的公币。动力方面使用气动来代替转理,用二氧化碳瓶增加起压,启动开关键就会发射出去。 接下来就是实地测试了。小胡子和光头来到空旷的草地,第一项精准度测试,快速瞄准后发射见识,见识射中了目标,甚至打穿了标把,看来精准度和威力都不错。第二项 攻击距离测试,他们把仙奴稍微的倾斜,把见识的角度抬高,然后朝着距离三百八十米外的标版发射。虽然没射中目标,但是射出的见识距离达到了四百一十米,远超过了古罗马人制作的仙奴最远射程。可光头却不太满意,告诉小胡子 你这个不行,没有激动性。聪明的小胡子找来了一辆小型挖掘机,直接把改造的谢努装在了挖掘机的前臂上,来到一座小山丘下进行实验。第一次发射并没有完成目标,见识离目标还差一点二米的距离,小胡子抬高角度射中了目标,爱找事的光头却说还是不行, 你就能射穿这一丢丢木板,小胡子便装上了火焰箭头,发射火箭直接越过了挡板,把挡板后的草舵点燃。看来小胡子这一期的改造也算不错。

在远古战场中,远程武器的能力远远大于近战,经过小胡子改良的古罗马武器能否成功呢?在古战争中,英国部队会躲在地势较高的秋地后,在面前筑起高高的木质挡板,部队在后方防守,通常来说很难被攻破。 然而公元四十三年,古罗马人来到英国,他们用火炮和谢努发起进攻,威力强大的谢努可以射穿木质挡板,还可以装上火箭进行魔法攻击,所以谢努的精准度就至关重要了。小胡子能否制造出精准度十足的现代谢努呢? 小胡子回到工作室,由于小胡子对木材不够熟悉,于是便打算使用更加稳定且坚固的钢材作为主体材料。没多久,现卤的钢铁主体就打造出了大概的样子,接着就要寻找弹性十足的绳子当扭力弹簧。他们来到美国寻找结构大师查理。为了研究何种材质的绳 绳子弹力更强,他们进行了实验,用一百三十六公斤、二百七十二公斤和四百零八公斤的力记录每种材质的延展程度以及受众多大才会断裂。马尾绳一百三十六公斤二十八厘米断裂。 牛舰绳一百三十六公斤、二十六点四厘米断裂。经过一项项的对比实验,人造纤维的强度是远大于自然纤维的强度的,所以他们选择尼龙绳来作为扭力弹簧。 在组装完毕后,小胡子戴上三级头,穿上三级甲,以防扭力弹簧断裂后抽伤自己,在做好防护工作后开始试射。实验后发现改造后谢努的威力还有欠缺,于是准备改变谢努的一些构造,并用钢铁的弹簧来替换扭力手。
