I really need some help with 3D wireframes!

All I need is the simplest script possible for me to put in my backpack and use around my projects! If I were really good at math and this stuff, I wouldn't need the help. If anyone has some scripts to make cubes, tetrahedrons, and any other shape, I would appreciate it! Just make a project with the scripts in, and then give me the link! I just want the scripts, and a basic understanding of what it all does.

And I hope you Scratchers really help me!

Well, wireframes aren't what I would call ‘simple’. Ask boaz4, he's pretty good at this stuff.

This might help you: http://scratch.mit.edu.ezproxyberklee.flo.org/studios/202972/

It really depends on what you actually want to do with them. Do you know how to work out where to place points for these shapes? Do you know which points to join up to make your wireframe model? Or is that what you're asking for?
As 7734f mentioned, boaz4 has some good projects explaining how to build and project 3D shapes. And there are a number of shapes already defined in his projects, and others in remixes.

But the next question is: what do you want to do with them?

If you just want to see one of them appear in the middle of the screen, and be able to spin/move it with arrows/WASD/mouse, or something like that, then you don't need to do much more.
If you want to be able to manipulate them individually all at once, in different ways with different types of ‘behaviour’ and interaction, and maybe be able to control the camera independently too, then you'll need something more.
I'm currently putting together a 3D framework like that, which may be of interest: http://scratch.mit.edu.ezproxyberklee.flo.org/studios/202972/

But more info about what you have in mind for these wireframes might be useful…