Saturday, 21 May 2016

Story

This week, we were asked to get into small groups/pairs to produce a creative outcome containing what we have learned thus far in the Elements course. For this, I chose to work with Karen; we decided to write a story incorporating clones, futuristic technology (holograms to be specific) and the spread of a deadly virus.

So far, we have finished the introduction for the story - this can be seen below.

Pear
The room was darkly lit by one open window, letting in a sickly stench. Delicate white shirts piled across a spoiled mattress; underneath, a slim female lay, lightly snoring. Her bare feet twitched.

A gust of wind shut the window and enclosed the girl in darkness. Her slanted eyes were lit by hazy graphene display lights, illuminating an advertisement in which a boy spoke solemnly.

“Zombla is catching us. Today you’re healthy, but tomorrow the doctor will find the poison seeping through your blood. It’s killing all of us, one by one. Zrist is here to save you.” He paused as the word ‘ZRIST’ appeared, glowing incessantly, followed immediately by a cascade of photographs depicting mangled, blood-stained bodies.

“Zombla can only kill your body,” the boy continued. “But we can save your mind. Zrist, a new technology. Upload your mind for free. All you need to do is sign up for Zrist.”

The words echoed ominously in the bare room as the screen flickered a dark blue. Almost immediately, the loud blaring of music filled the void, the words “Breaking News” flashing across the screen briefly before a woman stepped into the shot.

“Breaking news from CBC,” she stated monotonously, brown eyes gazing dully at the teleprompter in front of her. “Latest reports have found that there has been over 28,000 casualties from Zombla today, while an additional 113,000 have been admitted to intensive care units. Hospitals are overfilled at the moment, and simply do not have enough resources nor the manpower to provide sufficient treatment.”

Several shots of large crowds angrily waving signs appeared on the screen as the woman’s voice continued to drone on. “As a result of this, protests are erupting, with many demanding for better medical care. However, hospitals have not responded, which leaves the question - how long until Zombla kills us all?”

A hushed buzz of worry came from behind the camera before the screen faded to black.

Wednesday, 18 May 2016

Creating a Robot (p3)

This week, we were asked to describe the behaviour of a fictional robot. In addition to this, we were also asked to brainstorm what their strengths and weaknesses would be, as well as any catchphrases they would say (every iconic character has a catchphrase!).

Link to Document

Wednesday, 2 March 2016

Creating a Robot (p2)

After last week's lesson on the ideal dimensions for a robot, we were asked to decide on what the robot featuring in our video would look like. First of all, we had to draw out three sketches of our vision of a domestic robot and then share our ideas - we soon found out that everyone's robots shared similar traits, such as two eyes, arms and legs, just like that of a human.

Using our sketches as a reference, our group came up with a "checklist" of qualities for our robot:
  • Should be humanoid (uncanny valley)
  • Inspired by science-fiction - should look "cool"
  • Thin waist - aesthetic beauty (tradition since Victorian era [corsets] + looks like intimidating)
  • Two eyes - wide, 200˚ vision, should look human (eyes that move and blink)
  • Camera on top of head - 360˚ vision, GPS system

We also looked into the Phantom 4 drone, and in particular, its optical system. Its camera system enables it to dodge obstacles and track humans - done using five cameras (two on the front, two on the bottom and the main, 4K camera - all with enhanced corner sharpness and less distortion). The images captured by these are run through computer vision software, allowing it to construct a 3D model of the world around it so it can easily navigate and avoid crashes (see *). In addition, its visual system also allows it to intuitively track and follow moving objects.

The bottom vision of the Phantom 4 has been greatly improved. An additional bottom optical sensor is integrated into the system, and enables the drone to track its location relative to the ground from 33 feet in the air. This also allows the Phantom 4 to detect objects within 50 feet of itself - when it is this distance apart from the object, it will begin to slow down, and when it is within 6 feet of the object, it will either stop or fly around the object*.

Wednesday, 24 February 2016

Creating a Robot (p1)

As part of an introduction to robotics, we were asked to decide the perfect height, weight and strength for a robot:

Height
A robot cannot be too short nor too tall. If a robot is too short, then it will be unable to work to its full potential (it will be unable to place things on shelves, open doors and etc.), and if it is too tall, then it will seem far too intimidating. A suitable height range would be from 140 cm to 165 cm.

Weight
A robot cannot be too light nor too heavy. If a robot is too light, then it will easily tip over, and if it is too heavy, then it have a large strength to weight ratio (the larger the mass, the larger the force), and will also have a high energy consumption (the robot will need to use a lot of power in order to maintain its balance). The perfect weight for a robot will be around 50-60 kg.

Strength
The robot cannot be too weak nor too strong. If a robot is too weak, then it will be unable to perform to its full ability (it will be unable to pick up luggage or heavy items), but if it is too strong, then it may accidentally harm a human being (thus going against the First Law of Robotics). A robot should be able to pick up around 60-80 kg (for domestic use).

Speed
A robot cannot be too slow nor too fast. If a robot is too short, then it will not be able to work efficiently, and if it is too fast, then it will seem far too intimidating. A robot should travel at approximately the same speed as humans (+/- 10%) - ideally, a human should be able to outrun it.

After this activity, we looked at several examples of robots, such as ASIMO, NAO and WildCat.

The Three Laws of Robotics

According to Isaac Asimov, there are three laws of robotics:

  1. A robot may not injure a human being or, through inaction, allow a human being to come to harm
  2. A robot must obey orders given it by human beings except where such orders would conflict with the First Law
  3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Law

Wednesday, 17 February 2016

The Concept of Utopia

This week, our class started to look at the idea of an utopian future. First of all, we defined utopia, coming to the general conclusion that it is when society is in a state of perfection:

Utopia - An imagined place or state of things in which everything is perfect

After this, we were asked to describe what our vision of utopia would be like. I wrote that mine would be one where the economy would be based on sustainability and renewable resources. Agriculture would be managed successfully by machines*, and transportation would be quick and efficient. Furthermore, synthetic biology would be used extensively by all - because of medical advancements, there would be treatments for all disease (should there be an outbreak in an otherwise "perfect" world), and limbs and organs would be very easily replaced. There would also be no suffering in this future, as suffering is not considered perfect.

In addition to this, we were asked to consider the political aspects of our utopia. After some discussion with other members of the class, we agreed that a "perfect" future would be one where there is no crime - the law would be enforced by the police through peaceful means, leading to zero conflict. In general, mankind would be united by common goals and ideals, working with technology to build a better society and world.**

*After some brief debate with myself, I considered that technology would not necessarily create a positive future. If technology and machines were to be responsible for all forms of scientific breakthroughs and essentially "manage" society, then there would be no need for human employment. This would lead to the displacement of entire human workforces, successfully cutting off all sources of income for workers. In turn, this would create poverty and suffering, contradicting the definition of utopia.

**Although utopia is considered to be a goal for mankind to strive towards, the concept of utopia itself is too unrealistic. Utopia will never occur - "perfection" is not something that can be achieved easily. Humans are driven beings, and assuming that we could achieve utopia (highly unlikely), we would eventually redefine the term and change "utopia" once again. Moreover, history has shown us that leaders do not have the power to change the lives of the people under them - for example, Mao had millions of people under his control, but failed to transform society, let alone for the better.

Wednesday, 3 February 2016

Programming a Robot

In order to gain a better understanding of robots, our group organised a workshop as part of the learning carousel. There were three workshops in total:
  1. The Three Laws of Robots 
  2. How to Programme a Robot 
  3. Siri 
Our group was in charge of the second workshop - how to programme a robot. Following the guidance of the teacher, we organised an activity that demonstrated the steps to programming a robot:
  1. Ask for a volunteer - the volunteer can only extend their arm and respond to commands with the following phrase: "What do you mean?" 
  2. When told to do something, the robot cannot perform the action unless taught the action associated with the command itself (e.g. if you ask the volunteer to pick up a pen, it does not know the command, and so will need to be guided physically) 
  3. This process then repeats over and over again until the robot recognises all the necessary commands
We also briefly discussed HDR (high dynamic range) and ISO.