Video+2

= Super 5pts =

Video 2. Dr Quantum - Flatland
Maybe a description of a hypothetical place where everything is flat.
 * I. Before watching the video:**
 * 1. What do you think the video will be about?**

Great
A place where everything has little height.
 * 2. What do you think "flatland" means?**

Great
http://www.youtube.com/watch?v=BWyTxCsIXE4&feature=related
 * II. Now click on the following link and watch the video. While watching, please answer the following questions:**

An old person with a superhero suit and a two-dimensional ball with an eye. Great One has three dimensions and the other has only two. Great To describe the three-dimensional world to the two-dimensional character and bring the two-dimensional character into the three-dimensional world. Great At first it is scared because it doesn't understand what's happening. Then she gets curious about the three-dimensional world and finally it becomes amazed at the sight of its world from a three-dimensional perspective. Great
 * Who are the main characters in the video?**
 * What's the difference between the worlds in which the characters live in?**
 * What does Dr. Quantum decide to do?**
 * What does this cause to the other character?**

There are three spatial dimensions: Length, width and depth. Length by itself might refer to only one dimension, such as the length of a line. Length and width might refer to two-dimensions, like the length and the width of a rectangle. The three of them refer to a three-dimensional thing, such as a box. Great
 * III. After watching the video, please answer these questions.**
 * How many dimensions do you know? Please mention them and define them.**

I wouldn't. I think there would be less things to do in a two-dimensional world. Great
 * Would you like to live in a two dimensional world? Why?**