Truly grasping 4-D

by | Monday, August 25, 2008

Understanding 4D while living in a 3D world.
A stunning series of videos (freely available for download or online viewing) that teach you how to to visualize four dimensions. Titled Dimensions, these videos were created by a French professor of mathematics in collaboration with a graduate student and a Belgian artist.

What is truly amazing is that these videos are actually 2D (as all videos are). So in essence we are understanding the nature of the 4th dimension through representations that are actually 2 dimensional. I wonder if it would be easier to visualize the 4th dimension if we had holographic 3D representations that we could manipulate? Absolutely fantastic, none the less.

Topics related to this post: Art | Creativity | Design | Good | Bad Design | Learning | Mathematics | Online Learning | Personal | Representation | Technology | TPACK | Video

A few randomly selected blog posts…

TPACK moving in international circles

Nov 1, 2009

My friend, Martin Oliver, over at the London Knowledge Lab sent me the following link about a TPACK related publication that appeared in the International Journal of Education and Development Using Information and Communication Technology, aka IJEDUICT. (Boy, that's a...

EPET in the Spotlight!

Mar 18, 2013

The current issue of TechTrends (Volume 57, Issue 3, March 2013) is a special spotlight issue, and the spotlight this time around is on the Educational Psychology and Educational Technology Programs at Michigan State University! This special spotlight issue was edited...

SITE 2008 Keynote

Mar 18, 2008

The SITE Keynote presentation by Matt Koehler and myself is finally ready to release to the world. I know converting 350 sildes, and synching them to the narration was a huge task - and Matt has already spent countless hours on this. He ended up with a 60 GB file...

Friday the 13th

Nov 13, 2015

A design for Friday the 13th (shamelessly building on an original idea from Nikita Prokhorov)  Enjoy.

Fibonacci’s Poem

Fibonacci’s Poem

Dec 11, 2019

Fibonacci’s PoemDecember 10, 2019 (!)OneWordIt startsSlow but sureExpanding out numerically, adding moreMarching forward, doing the math, not asking why Knowing the ratio of words, in this line and previous, will equal Phi!A number, elegant, emergent, magical; found...

Pomes on Creativity II

Jul 21, 2009

Yesterday I had blogged about poems written by the year I students at the Plymouth MAET program. Today I spent time with the 2nd year cohort and this is what they came up with. Enjoy. There once was a hidden tiger in all, at times it will make you think you’ll fall....

Too cool for school: Using the TPACK framework

Apr 30, 2009

Matt Koehler and I just published an article in Learning & Leading with Technology, the membership magazine of the International Society for Technology in Education (ISTE). The complete citation is as follows: Mishra, P., & Koehler, M. J. (2009, May). Too Cool for...

Incredible !ndia

Sep 24, 2008

Patrick Dickson sent me this link to an article on Boston.com titled Scenes from India. As the article says: India is home to over 1.2 billion people of wildly varying religions, cultures and levels of wealth.... Though there's no possible way for these images to be...

TPACK handbook review

Apr 10, 2008

Matt Koehler just pointed out a hilarious review of the TPACK handbook on Amazon.com. It is short, pithy and completely unconnected to the book. The review, apparently written by Richard Delgado at the University of Pittsburgh School of Law, in its entirety is: ...a...

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