What happens when 2 dimensions intersect - Motivational Speech

Wow!

Sgt (Join to see) Very interesting! There is a fourth dimension. Time! I get my students on this every year. I ask them about if there is a fifth dimension. Then I prove there is. And here it is; the Fifth dimension. It always gets them!
https://www.youtube.com/watch?v=kjxSCAalsBE

There was a movie years back called "Flatland" or something like that that everything was two dimensional.

Way over my head :-))