This was originally posted here by k-drive. Some forum glitch has required me to repost it. Apologies!
Best of luck at the dentist!
It is really cool to see what people come up with for a simple project like the borders or the snowflake.
This border thing reminds me of some projects I worked on with SketchUp, that 3D program I mentioned.
I don't know why I started them or worked on them. I really did a lot of them for awhile. With 3D you had to line up six sides (Think: cube instead of square/rectangle for your basic starting grid.)
At first I just did 2D:
https://www.flickr.com/photos/ken-a/5933574863/in/album-72157624545553074/https://www.flickr.com/photos/ken-a/6231269887/in/album-72157624545553074/But, then things got crazy:
https://www.flickr.com/photos/ken-a/5961845340/in/album-72157624545553074/https://www.flickr.com/photos/ken-a/5978646769/in/album-72157624545553074/And, I went into more stuff like this:
https://www.flickr.com/photos/ken-a/5981712315/in/album-72157624545553074/https://www.flickr.com/photos/ken-a/5982061803/in/album-72157624545553074/These are all one set of objects designed to fit together. I would start with two walls at a 90 degree angle, and then add a floor.
Then, I would duplicate the design out to many, many rows and column. As you can imagine, I crashed the computer many times using up the memory!
See attached. For a 3D repeating project, I would start with a grid like this. You can see the layers menu on the left side of the screenshot. I turned off two of them so you can see the inside of the grid box. You can see that the layers that are turned off have the circles with no dots in the middle.
The layers in SketchUp are similar to layers in Illustrator/Inkscape in that you can group objects on them. But, since you are working with 3D, the layers aren't really layered. You don't really have things on top of others since you can move/orbit all the way around your object(s) in the main window. The layers are just for organizing your objects. For instance, I used them to turn on or off the walls of the grid that I didn't want to show. Does that make sense? The creators of SketchUp should have used a different name for that menu. But, it works the same way as Illustrator/Photoshop layers where you should use them for organizing things in a project. And, as you probably know, once a project gets complicated, you need to use layers.
Ken