哈哈镜的原理是啥？

哈哈镜的成相原理哈哈镜实际上就是凹面镜和凸面镜的组合，凹面镜会把镜像缩小，凸面镜会把镜像放大，从而达到失真的效果.并且，哈哈镜成像特点是平面镜成像，光的反射，成的是虚像.球内集焦，能让人变短或者变胖，球外扩散，能使人变长，变大。

求英语哲理小故事

The early years has a rightness of young men the matrimony in Alaska place in the United States, groing after getting married, his ife dies because I am difficult to produce, leaving one kid.
His favour life, and then be oupied in atching the house, because no one helps to look after child, train a dog, that dog cleverness obedient, can look after a kid, bite 著 milk bottle to nurse ith milk to drink for kid, bring up a kid.
One day, the host go out go to, call it look after a kid.
He arrived another country, can't e back on that day because of meeting heavy sno.The second genius rush through to go home, the dog hears noise to greet host immediately.He opens an of doors to see, is a blood everyhere, raise head on hoping, is also a blood on the bed, the kid is missing, the dog is nearby and readily ising also a blood, the host discover this kind of situation, think the dog goes into action, eating up a kid, having a fit under, picked up knife e to once the 著 dog's head split, killing a dog.
Hear the kid's voice after and suddenly, and then see him descend to climb to e out from the bed, the 於 is to start to embrace a kid;Although the body contain blood, do not get hurt.
He is very strange, don't kno to is hat happened actually, seeing again a dog body, the meat of the leg had no, having a olf side, the inside of still bites the meat of dog;The dog saved little host, but as killed one by mistake by the host, this as really the most astonishing misconstruction of orld.
Note:Misunderstand of matter is a person usually Be doing not understand, have no rational, impatience, be in need of a thinking and can not make alloance for the other party in many ays, self-reflection oneself, the affection extremely excites of circumstance under take place.
Misunderstand in the beginning, namely alays thoughted of the other party of thousand rong ten thousand rong;Therefore ill make to misunderstand to sink more more deep, make not
人生哲理故事之二《钉子》



有一个男孩有著很坏的脾气，于是他的父亲就给了他一袋钉子；并且告诉他，每当他发脾气的时候就钉一根钉子在后院的围篱上。
第一天，这个男孩钉下了37根钉子。慢慢地每天钉下的数量减少了。
他发现控制自己的脾气要比钉下那些钉子来得容易些。
终于有一天这个男孩再也不会失去耐性乱发脾气，他告诉他的父亲这件事，父亲告诉他，现在开始每当他能控制自己的脾气的时候，就拔出一根钉子。
一天天地过去了，男孩告诉他的父亲，他终于把所有钉子都拔出来了。
父亲握着他的手来到后院说你做得很好，我的好孩子。看看那些围篱上的洞，这些围篱将永远不能回复成从前。你生气的时候说的话将像这些钉子一样留下疤痕。如果你拿刀子捅别人一刀，不管你说了多少次对不起，那个伤口将永远存在。话语的伤痛就像真实的伤痛一样令人无法承受。
注人与人之间常常因为一些彼此无法释怀的坚持，而造成永远的伤害。如果我们都能从自己做起，开始宽容地看待他人，相信你一定能收到许多意想不到的结果....帮别人开启一扇窗，也就是让自己看到更完整的天空....