Wednesday, April 8, 2015

纳米技术(nanotechnology)

纳米技术(nanotechnology),也称毫微技术,是研究结构尺寸在1纳米至100纳米范围内材料的性质和应用的一种技术。1981年扫描隧道显微镜发明后,诞生了一门以0.1到100纳米长度为研究分子世界,它的最终目标是直接以原子或分子来构造具有特定功能的产品。因此,纳米技术其实就是一种用单个原子、分子射程物质的技术。
利用纳米技术将氙原子排成IBM利用纳米技术将氙原子排成IBM
从迄今为止的研究来看,关于纳米技术分为三种概念:
第一种,是1986年美国科学家德雷克斯勒博士在《创造的机器》一书中提出的分子纳米技术。根据这一概念,可以使组合分子的机器实用化,从而可以任意组合所有种类的分子,可以制造出任何种类的分子结构。这种概念的纳米技术还未取得重大进展。
第二种概念把纳米技术定位为微加工技术的极限。也就是通过纳米精度的"加工"来人工形成纳米大小的结构的技术。这种纳米级的加工技术,也使半导体微型化即将达到极限。现有技术即使发展下去,从理论上讲终将会达到限度,这是因为,如果把电路的线幅逐渐变小,将使构成电路的绝缘膜变得极薄,这样将破坏绝缘效果。此外,还有发热和晃动等问题。为了解决这些问题,研究人员正在研究新型的纳米技术。
第三种概念是从生物的角度出发而提出的。本来,生物在细胞和生物膜内就存在纳米级的结构。DNA分子计算机、细胞生物计算机的开发,成为纳米生物技术的重要内容。

Tuesday, April 7, 2015

Google Search Tricks URL

http://www.google.com/insidesearch/tipstricks/all.html


1. really helpful that if you use the qotation marks to include a particular sentence, then the result relate to it will be much more accurate.
also some other classmates showed some fun way to play with Google search, for example if you type in some kind of words, the whole web page will crashed and distructed, very interesting.

2.Online internet search is very popular and we almost do it every moment, in order to save time and finish work more effectively, we need the better way of using the search engine.

3. Internet information originally is a sort of technology, but the search engine can make it as an encyclopedia for user to look up, this is a way of creating a tool to manipulate technology, which has the huge impact to the modern culture.

4. remember that bracelet cellphone?  That was produced by Android system, which is from Google, and the search engine we talked about is also a Google search engine.

Assignment: Creative Experiment Video


Monday, April 6, 2015

ArtistOrganization Profile-Hongchen Zhang

Course: CTCH 110
Assignment: Organization Profile
Topic: Japanese Robot Can Perfectly Mimic A Human Handshake
Organization: Engineers at Osaka University
Student Name: Hongchen Zhang
Student ID: 200316701
Date: 2015/2/1

      A group of engineers at Osaka University have developed a robotic hand that can replicate the grip, texture and temperature of a human hand. According to the reports, we can be noticed that the device is actually made of silicone rubber and sponge to simulate human skin and muscle, so that it touched more like a human hand.  And a film heater is used to warm it up to body temperature so that when this hand contacts a human’s hand, you will not regard it a cold robot. This robot could be used to mimic a human handshake from a distance, it was amazing invention.
      Speaking of how supposed a bunch of college folks could invent such a creative technologic object, we have to introduce a little bit about the Osaka University.  This is the one of them most famous research-synthesized national university in Japan.  It was built in 1931, and was transformed originally from the former Osaka Empire University.  As an experienced old school that contained a profound history, as well as it located at the Japanese economic center and the Osaka of international openness, therefore makes it an extraordinary condition for developing towards the world.  This school’s reputation is second only to Kyoto University, which contains 10 faculties, 11 research sections, and 5 research institutes.  One of the most promising and influential faculties is the engineering department, many prize owners like The Nobel, Wolf and so on were from there. 
      Osaka University engineering department has the most powerful groups and instructors in the world.  They always offer students the best and most updated knowledge related to the contemporary technology.  Innovation and creativity are constantly the most important purpose they pursued.  Just like this robotic handshake show, no doubts it was a successful brand new attempt applying to the field of the creative technology. 
      This performance was taken place in March 2012, and the location was in Osaka National Exhibition Center.  The makers of this project are the engineer students and instructors at Osaka University.  The basic description of this performance was depicted as following.  A standing machine with a screen at the top toward audiences like an ATM and a robotic hand under the screen held out.  A male student image showed up on the screen, whose position just fit that hand so that it looked like his hand extended from the machine.  So the viewers who passed by could tried to hold that extended hand to do the hand shake.  There was an electronic sensor attached to the robotic hand, whenever a human hand gets close to it will make it rapidly calculate the dates to imitate the movements from the real handshake.  So in other words, how you shake this robotic hand and it will copy you and shake your hand in the same way.  For the robotic hand was made by silicone rubber, it felt more like a human skin; and inside was filled by sponge to create the sense of muscular elasticity.  Also the film heater were warming the hand up all the time to human body’s temperature, and all those elements combined together made nothing but a super real human hand.  That was why so many people could not help themselves to try to do handshakes with this robotic hand.  One of the audiences who said in the interview, it feels very gentle to you when you genteelly shake it, and it turned to be a little bit rude if you tried hold it tightly or roughly shake it, which was so interesting because it seemed like this robotic hand could feel you and copy you in some ways.  One of the performance introducer said, the main purpose for making up this object is to zoom in the distance between technology and mankind, as well as the sense of friendship between nature and machines.  He mentioned also that in order to make the hand more manlike for people to engage with, they adjusted its temperature to 37 degree, which was much higher than a normal guy’s hand’s temperature.  He said to do so was making the people who handshake with it feel more comfortable and trustful. 
      One of the creators who accepted the interview indicated that the inspiration for this object was from the movie Terminator 2.  There was a single arm in the movie that caused the human distinction.  However, what want to do is using the same idea, but the opposite meaning to present it.  Instead of destroying the world, why not using it to do something good to the world.  Handshake has been a typical sign of human civilization for centuries, if a robot knows how to do so, it probably would be a great beginning for introducing it to our world, the creator said.
      As we saw in the link, a robotic hand perhaps is not a big deal in today’s world, but the meaning behind it is huge and always good for us to think about.  If the creative technology is made to be better than the technology, then we need to make sure does it also benefit the advantage of not only convenient but also doing thing in the right way.     


Sources
Guru, DoctorWho.  “Japanese Robot Can Perfectly Mimic A Human Handshake”.  Sodahead website page. 2012

Unknown.    “Robot Designed To Give Human-Like Handshakes”.  Website page.  Geekologie.  2012

Jiansheng, Hu.  “Replace your right hand”.  Website page.  Chinese Research Stop. 2012

Webster, Andrew.  “Robonaut performs first human-robot handshake in spac”.  The Verge.  Website page.  2012

Comment on classmates post:

Comment on classmates post:
Source from: Steven Boutin
Title: Cows & Cows & Cows


      It is so funny!  When I watch it I was laughed since the beginning till the end.  It is a super-interesting animation stuff.  I realized suddenly that how the modern technology can make comedy to human life.

      The cows basically could do whatever the video maker wanted them to do.  The animals have been put into the human personality so that they are acting like a person rather than a normal animal.  The movement and the gesture they are presenting to us totally changed our regular thinking, that’s why the video is so funny and interesting.  Probably the natural training will not allow you to make the cows dancing like this, but the technology can do it for us.  It is a way to use the original technique to create something original as well to different.  It is a good example for illustrate the creative technology!  

online forum post

Course: CTCH 110
Instructors: Rebecca Caines, Jason Cullimore
Assignment: online forum post
Student Name: Hongchen Zhang
Student ID: 200316701       
Date: 2015/3/19


With the Cicret Bracelet, you can make your skin your new touchscreen. Read your mails, play your favorite games, answer your calls, check the weather, find your way…Do whatever you want on your arm.
      My mom sent me this link to show me how fast the world technology developed.  In the future, you have no idea how many more fantastic stuff will be invented.  More power, less capacity.


Project Plan-Hongchen Zhang

Course: CTCH 110
Instructors: Rebecca Caines, Jason Cullimore
Assignment: Project Plan
Project Name: Shadow Joy
Student Name: Hongchen Zhang
Student ID: 200316701
Date: 2015/3/19


      I watched this video in the class that was played by a guest speaker.  I forgot his name, and all I remembered is he is pretty tall, and come from some sort of film department.  There were many video clips that he presented during the class time, and to be honest they were all cool stuffs due to the creative technology.  However, one of them that impressed me the most was called “Face Hacking”, which is about 2 Japanese guys are sitting down on a certain stage with their face facing the projectors, and the electronic patterns are presented from the projectors to their faces as the surfaces.  Then you can watch both of their faces are changing to all kinds of covering masks that whatever the projectors displayed, such as the faces of animals, robots, aliens, skulls, and so on.  It brought a huge impact to my mental appreciation, so that I cannot help myself to be super enjoyable about this art work.
      The entire presentation of the face hacking was about 3 minutes, but it’s long enough to be an outstanding work.  It was fantastic to shock your mind so that you have no time to catch a breath until the show was finished.  In terms of this amazing art work that I have never seen before, a little bit research had been operated by myself, and the result was surprisingly less complicate than I thought, which is blew as this:  Since the human face is the digital surface for projection, it is crucial to make sure that the skin is ready to be mapped almost entirely. Eyebrows are flattened with liquid wax and an air brush procedure is carried out to create a blank envelope. The process becomes intricate when tiny markers are precisely placed on the model’s face for the purpose of facial tracking. The two models are seated facing digital projectors and multiple infrared cameras all connected to specialized software; triangulating the marker positions in 3D space. This set-up calibrates the position of the markers and maps the geometry i.e. Measuring the distance between the eyes, the length & width of individual facial parts. With the mapping layout in hand, the projection is overlapped onto the faces of the moving models with utmost accuracy.
      Any successful masterpiece will require many setups and preparations; it won’t be easy unless you do not want to create something influential and powerful.  Due to the limitations and resources restrictions, I do not think it is practical to make something relate to creative technology as much as complex as this one.  So what I am planning to design will be much easier than the “Face Hacking”, but will definitely adopt its idea because it is the source of my inspiration.  Light is a very typical element to be used in creative technology field, so instead of using electronic laser, I will use light beam as my power source.  However, normally the light colors are only yellow or white, so in order to have more color choices, what I can do is either finding other colorful light bulbs or just using white one with being covered by the colorful transparent papers.  Anyway, I will figure it out later in the making process.
      For shifting the patterns from one to another, I do need to think about some ways that not only easy to manipulate, but also effective as well.  What I can imagine now is using the paper cuts.  When the light shine into the holes of the papers, the shadow it creates will make the patterns.  So compare to the “Face Hacking”, instead of using the electronic lighting to make visual textures, I will use the opposite way, which is the shadow.  When the shadow is presented in the certain surface, it will be apparently divided to the positive and negative spaces.  The shadow parts will be totally dark and the bright part will be the object that I want to project.  Furthermore, the bright part as the positive space is not only showing the viewers what it is, but its color can also be changed as long as the light bulb is covered by different colors’ papers.  Stop here and you may ask: what will be the presenting surface?  Good question!  In terms of the innovation and creativity, I definitely won’t use the face as the surface again.  Instead of copying the “Face hacking” to the body parts, I will try to use objects.  For example, a blank cup will be a good choice.  Whenever I project the light through the paper pattern-cut-hole onto the surface of the cup, its meaning will be totally changed.  I can present a spider on the cup to make it as one which belong to a wild person; I can display a Cupid onto the cup to represent the owner of it is a romantic folk; or I can depict a Montreal Canadian team sign onto it so that the audiences can quickly recognize the passion of a hockey fun.
      However, just using lights to project somethings onto somewhere sounds not that exciting and influential.  So I came up with another idea to make this assignment more interesting and challenged.  I just finished my final graduate exhibition in the Mackenzie Art gallery, the theme of my show was about the narrative story telling.  What I want to try is using the lighting as my medium to create comic stories.  Imagine this, if you present a four-frame comic into four different cups’ surfaces, will that be real interesting?  So in this case, I will design a particular stage for presenting the papers with pattern-cutting on them.  Because the papers can be moved easily and the light can be adjusted any time you want, so why don’t I use it to make an animation instead of a stock-still comic.  Therefore, I will make the stage has a motor to transport the paper from one side to another, which like the shadowgraph show.  The only difference is the shadowgraph’s characters are created by objects’ shadows, but my project’s characters are made by the lights through the paper holes.
      As we talked about in the class lecture, the teacher Rebecca asked us if we think the DJ’s CD players are creative technology.  The real definition of this term just blew my mind.  Suddenly I understood what creative technology is.  It is simply a creation above the original technology.  In other words, it is a new way to use the existed technology.  Relate to my final project on this course, I have to use something famous and intelligent that already existed, and then present them with the light beams.  Then I thought about the Chinese artistic engraving of papers.  The Chinese paper-cut are extremely influential especially in the Chinese country sides.  A lot of famers regard cutting artistic paper as their part-time enjoyment.  Whenever the Chinese Spring Festival is coming, people will gather together with their scissors and red papers, start to cut the paper.  There are so many skillful strategies are required to this work.  How do you cut; where should you cut; how hard or soft should you control your strain of cutting, and so on.  Those questions have to be considered during the process.  After they finished, you can see the fantastic objects that they created with their tiny scissors.  As one of the very typical Chinese culture, I am going to using the paper-cut as my moulding board to be the transition between the medium and the surface.  Whatever patterns or objects on the paper, I will project them with light and shadows onto the other surface.  In order to make up the lack of motionless, I will work on the light colors to make whatever being projected are in different color levels so that the themes can be changed with them as well.  For example, if the paper-cut pattern is a cow.  When I use a white light to present it, its color will be white like a milk cow, right?  However, if I shift my light to yellow, the cow will turn to be cattle as the livestock; if I change the color to red, you can realize the anger of the cow and may turn it to be a fighting bull.
      The Chinese paper-cut is a traditional art, just like the ancient CD players.  However, when you use the traditional art in a contemporary way, its meaning can be somehow sublimed to another level.  DJ wipes the CD to make exciting music and that special fractive sound almost changed the world.  Today one of the most popular stage performances---street dance is tightly inseparable with the DJ’s CD players wiping.  The same idea here, instead of appreciating those fantastic paper-cut art pieces just by visually, I give them a new way to present out due to a transition from the positive space to the negative space.  Chinese paper-cut is an ancient culture belongs to the past, but we take it out as a new way of showing the art, and which is also the conception of my own understanding to the creative technology.
      Another artist that inspired me a lot is also come from Japan, whose name is Kumi Yamashita.  If you look at her art work, you will find how successful the light and shadow that she manipulate with her objects.  Like one of her work call “A to Z” (2011), she hanged the curved wood of 26 English litters randomly on the wall with the single light source, and a female face shadow covered part of the litters.  So with the shining of the light from the same direction, the face shadow covered the some of the litters’ shadows, at the same time, they also combined the negative space with the litters’ shadows to make it as a whole.  Another fantastic piece of work with lighting skills!  I learnt some senses of engaging with lights and shadows from her works, and when I push those ideas and theories into my own project, it will be really helpful.  Today’s art works cannot stay at where they were; we have to explore a new way to rebuild it.  Still using the example I mentioned earlier, the cups.  If I combine the paper cut patterns with blank cup’s surface together, it is equal to a mixture between arts and life goods, of cause it won’t be done without the help of technology---the lights.  So if you ask me why this project I planned is important to the contemporary culture, I will say it is a significant recall of the ancient art which adopting to the new life styles.
      Overall, the final project I would like to make is a portable stage with the holder of papers, and a light source with switches of choosing colors will be attached to the stage.  On the other side, you can put any objects as the projecting surface, and whatever it is, after the light shining onto it, the object will present you something cool for sure.      
      My understanding of creative technology is not only stay at making something fancy and useful, but also make something as a piece of art.  I am a visual art student, no matter what kind of technology I use for the tools; the purpose will be the same, which is making a thing for people to see, to feel, to appreciate.