GNU/Light 😂

#一个简单到不能再简单的台灯

Background

由于寝室里照明不好,写作业浑身难受,加上通用技术课上需要做一个台灯。于是我就用 AutoCAD 画了图,然后用实验室的激光雕刻机雕刻的亚克力板,最后组装而成。

Details

  • 使用2.7mm厚的亚克力板
  • 使用LED灯带照明
  • 集成开关
  • 支持照明方向调节
  • 额定电压12v,额定功率约1w
  • 需要外部供电

BOM

  • 2.7mm 亚克力板
  • M3 圆头螺丝
  • 30mm M3 铜螺柱
  • M3 螺母
  • 12v LED 灯带
  • 船形开关
  • 5.5mm DC 插座
  • 导线

Downloads

DWG

Pictures

 

orz

无意中发现凡龙科技乱搞的学校媒体服务器的用于推送学校视频广播的RTMP端口竟然是——

对!公!网!开!放!的!

公!网!开!放!的!

网!开!放!的!

开!放!的!

放!的!

的!

 

也就是说我们稍微往那个端口里塞一点RTMP流媒体会出现可(dou)怕(bi)的后果。

An English class with the teacher no speaking

Yesterday, something went strange. In the morning, the English teacher, Mrs. Liu came to our classroom without saying anything. Soon afterwards, she wrote some tasks we should do next. Then she picked up her mobile, handed it to MJY (a classmate) and whispered him. MJY started saying something on the screen, “Hey, everyone. Something went wrong with Mrs. Liu’s throat so she can’t speak loudly to us… Uhh, I’ll be her speaker… 

So MJY was the teacher. He taught something about the exercise papers a lot. Sometimes he didn’t catch the keys, Mrs. Liu suggested immediately. The other times he said something wrong but funny, none of us could stop laughing… 

During the lunch on that day, a student used to be the monitor of Class 214 told me that he experienced a special English class – without any words! All of the students in Class 214 just watched the correct answers on the screen and check whether their own answers were right or not… 

Today, she asked another English teacher to teach us temporarily. She was just play a part in taking photos of us and sending these photos to the WeChat group full of parents and teachers… YP was so scared that he used his papers and shirts to hide himself so that the members in that group couldn’t identify who he is… Including YP’s mother. But this was just YP’s stupid imagination… Actually, everyone could guess who he is… 233… And I was so bored so I was writing this passage… 🙂

In fact, I wish that Mrs. Liu will get better soon… Without her funny and naughty classes, I can’t play and learn well… HHHHHH

YP, a strange boy you’ll never forget

Yes, YP is my deskmate, a eggache and amusing deskmate. He always sleeps in boring classes such as Chinese classes. He isn’t very lucky and is always discovered by the teachers. With a strange smile, the teacher knocks his small head. Orz. 

What a sleepy monster he is! 

However, his IQ is very very very very high. As long as he want, he can get the best score on math and science exams (But the most of time, he doesn’t want the best). Once upon a time, his science grades were much higher than mine… Although I tried my best to finish that exam… [Scared]

Recently, he just got “bad” because of me… I told him too much about GF including Gayfriend and girlfriend and he “answered the call”. He told me his “black history”, such as he used to have two good girl friends (NOT GIRLFRIENDS, YOU KNOW WHAT IT MEANS) but one of them called him “black nickname” and YP stopped responding and fought with her. The other liked another boy and stopped getting on well with YP… ORZ

So YP doesn’t want any girl friend anymore… 

So he became a gay… =_=

You know, XRH told me a strange song called “Everyone Is Gay” and I shared it with YP… The following day, he ………….

Although he is very naughty, our master teacher, Mrs. Li, loves him [so strange]. The teacher often gives him some snacks such as biscuits and touch his face and head softly. I don’t know why. Some other naughty students aren’t treated so kindly by the teacher. Maybe the reason is that YP looks very cute and obedient… 

Now, he is looking back to the classmates behind me. They are just getting started and talking to each other happily. YP says, “Look! They are adjusting their emotions! ” “HHHHHHHHH”

However I can’t find some proper photos of him temporarily…. 23333

Gossipy English Teacher

My English, Mrs. Liu, came to my class with a strange smile when all the classes were over. There were few students left in the classroom, including Venture and me… 

“Did you read our diaries about the trip on May Day? ” I asked… 
“Yes… Who is S-H…” 
“HHHHHHHHH!” I got it! And started laughing at Venture before she finished saying that… 
“I had known this would happen! HHHHHHH! I had warned you not to submit that strange diary! ” I laughed at him. 
“Orz… She is so gossip!!! I’d better not submit the diaries like that to her anymore… ” he said… 

I rushed out of the classroom and happened to meet my English Teacher again… As I expected, she asked me about it again… 

“Who is that girl? ” she asked. 
“Which girl?
“The girl who has an English name called S-H-E-R-L. 
“So what do you want to ask? Her name? 
“Yes.
“But she isn’t in our class or school… 
“Oh…. I see… I thought she was a student in our class… But I will ask some other students about it… 
“HHHHHHHHHHH

And I got into the classroom again. Soon afterwards, I started “showing off”.. I told Venture and he got a surprise. 

“What were you talking about???
“She asked that who’s Sherl and I told her Sherl isn’t a student in JL
“OH…. She is really gossip….