>>10638731DMT is you "Feeling out the physics engine" in your head. If you see clowns, then clowns are somehow a fixture of how your brain has hinged islands of ideas to.
https://www.youtube.com/watch?v=PB5xwyBSRugI've not done it, but I've spoken in great depth with people who say they have and I don't have reason to disbelieve.
If you have experience using spreadsheets (excel or otherwise), DMT can be explained like this. You see how there are thousands of little white boxes in the spreadsheet? Each have a function or equation in them that is dependent on other fields. There are sets of fields that work with each other, and other sets of fields that work with the results of other fields.
So it's like your looking at a spreadsheet and you see numbers furiously changing. But as you observe it, the numbers change according to how you are observing the spreadsheet.
Then imagine pulling the spreadsheet out of the monitor into 3 dimensions. The speed of the changing numbers is about the same wavelength of as a low hum of oxygen in air.
You can have DMT trips without the drug, since your own body makes it. You know the runner's high?
https://www.youtube.com/watch?v=UBg0cPmMRVAThat's DMT, but your own body's creation of it.