You're awesome.*kisses*And as for the cookie.if it's a weak cookie, approximately 10 minutes. But if it's strong, a few hours. I don't know if this is weak or strong. It depends on how you feel. How do you feel right now?
Since the 12D Universe is the Absolute itself, you can't »create« anything new, however, you can discover the combination of quarks that will lead you to the entirely new planet or even the entirely new universe. Just like with the electricity, we didn't »create« it, just learned to cumulate and use it for our own purposes. And that's what the unicorns have horns for, they cumulate atoms around it into a magical plasma soup and use it to bend a basic 3D world. (dude, in quantum physics there's practically no difference between magic and science, since EVERYTHING is possible)
Well, I only study Economics at the Royal University of Canterlot at the moment, so I'm not aware of that fancy magic stuff in any way, but as far as I remember from high school, the magic itself is nothing more than a reaching the next dimensions of the 12 dimensional reality. 3D magic can control atoms, like levitating small objects by lowering the pressure around the levitated object and so on, the 4D spells can teleport you and, on the advanced levels, perform age and time travel acts. 5D magic is reached only by Discord and the Princesses, that's why they seem to have godlike powers to us. But in fact they see the reality just like a one, long line they can bend the way they like. The 6D magic and higher is undiscovered, but it is believed the destinies (which means also the cutie marks) and the alternate universes belong to it. (fun fact: according to the quantum physics, everything I say is actually true)