第7章 好神奇的无线电波
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“电磁脉冲……这又是个什么玩意？”
随着看到的内容越来越多，刘放也越来越感到困惑，他对于书籍上的许多专业术语一窍不通，越看越觉得晦涩难懂。
十几分钟后，刘放把手里的书本放下，翻找出了《无线电基础技术》这本书，他觉得这本书的名字中既然有基础两个字，那就极有可能会对无线电做一个详细的解释，只要自己从基础开始学习，就能一步一步的理解更加高深的内容。
到了现在，刘放的兴趣已经被彻底激发出来，原本他是想通过阅读来转移饥饿感，可随着问题的累积，刘放已经改变了初衷，他觉得自己闲着也是闲着，反正课本上的内容他早就摸透了，根本用不着复习，还不如去钻研自己感兴趣的东西来得实在。
在这个初春的寒夜，在这个位于荒郊野外、被废弃的抽水机站里，一个年仅七岁的小男孩正在如饥似渴的汲取着远超他这个年纪应该掌握的知识理论，谁都不知道这将意味着什么。
自从接触到了跟无线电相关的知识后，刘放就像变了个人似的，除了上学和吃饭，他把自己所有的时间全都用在了学习上，由于太过沉迷，刘放甚至连洗脸刷牙都给忘了，他很喜欢这种感觉，因为这会让他忘掉孤独和恐惧，同时也能忘掉对父母的思念。
好景不长，半个月之后，班主任陈老师把刘放叫到了办公室。
此刻的刘放双眼通红，脸上满是秽物，头发乱成了鸡窝，加上他穿着破烂的衣衫，谁见了都会以为他是个要饭的叫花子。
陈老师捂住鼻子，挡住从刘放身上散发出来的馊味，用异样的眼神打量着这个思想很有问题的学生。
她并不清楚刘放为什么会突然变成这样，这孩子虽然家里很穷，穿的衣服很破旧，但最起码的个人卫生还是保持得很良好的，可不知怎么的，才短短半个月的时间，他咋就突生巨变了呢？难道是……是自己上次的言辞太过激烈，把他刺激到了，他……他真的变成了神经病？？
陈老师想到这里，心里没来由的突突了几下，虽然这年头家长和学校都很支持老师对学生进行严格的教育，但要是教育过头，对孩子产生太大的伤害，后果仍旧是非常严重的。
好在刘放的父母都不在了，恩，即便他真的变成神经病，也不会有人来找我的麻烦吧？
陈老师自我安慰一番后，心情逐渐放松下来，她放缓语气，柔声道：“刘放同学，你……你还好吧？”
刘放还以为陈老师还没放弃纠正自己的思想，想再次对自己进行批评教育。自从被陈老师叫进办公室后，他的内心就没平静过，此刻一听陈老师问话，刘放有些忐忑的低声道：“报、报告老师……我、我还好……”
可能是先入为主的关系，陈老师越看越觉得刘放的精神有问题，为了掩盖自己造成的过失，陈老师的语气放得更平缓、更亲切了：“你没事就好，那什么……你最近怎么突然变得这么不爱干净了？”
犹豫了一下之后，陈老师终于还是切入了正题。
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