I stumbled across this online film about how to see in four dimensions, and I just had to share it with all of you. I never thought I would be able to sit through a two hour movie on mathematics. Hell, I didn't even take algebra in high school, I hated math so much. But I shit you not... I was glued to the screen the whole time. The film starts with a simple, but engagingly well done, explanation of the first, second and third dimensions, and then it starts to show you how it might be possible for us to perceive a fourth dimension and beyond.
I first got interested in this idea when I read hotaka's post Trying to See the Fourth Dimension. He talked about a book called Flatland, where all the characters are two dimensional and can only see three dimensional objects in two dimensions... for example, a sphere would be perceived as a circle, but as the sphere moved through the two dimensional world, its size would change according to the circumference of the sphere. This film gives some amazing visuals on that concept, and you'll have to pay attention, because there is a test!
They also bring interesting art into the equation with an analysis of one of M.C. Escher's famous prints. But that's the 2D stuff. Wait until you get into the higher dimensions and start seeing the fractal patterns! Absolutely beautiful! This film should win an award if it hasn't already.. I wish they would have taught math like this when I was in school. (although, I wonder if anyone knew what a fractal was when I was in school, back in the stone ages...lol)
Anyway, without further ado, here is the link. Check it out and let me know what you think.
http://www.dimensions-math.org/Dim_E.htm



