So SWIM has been getting his feet wet gradually with changa over the last few months, just trying a bit now and then to get acquainted with the space.

There's a whole psychological side to it of course, but visually most of the experiences so far have involved sort of blooming fractals that burst forth and expand in the field of view and sort of withdraw back by doubling in on themselves. It's a remarkable enough thing to look at as the motions don't really make logical 'sense' and if looked at directly it seems to retreat while another part of the visual space bursts forth with its own fractal bloom. Although different from his mushroom and acid experiences this was all relatively easy to feel comfortable with and even felt oddly familiar at times. His most recent experience was something else though.

After coming down from two earlier hits he smoked one nice big bong sandwiched B Caapi leaf and a small amount of white powder (no scale, but earlier in the evening he had already smoked 2 hits which were of a larger size. This was perhaps half a match head in volume. Oh, and Cyb's salt tek rocks!!!). It began same as always, intense tingling all over his body and especially around his head, a needles and pins sensation that bordered on painful (BTW, this seems to be much more intense with his ACRB derived materials than with those he previously had from MHRB). He closed his eyes and the fractal blooms began, this time a deep rich blue mixed with a warm golden/yellow. These were extremely clear and bright, very crisp and 'well formed'. They were lovely and pleasant a mix of a cool and calm vibe from the blue and a fine warmth from the golden color. Although similar to earlier fractal visions he has had these were unusually present and real.

Then the space sort of expanded and he could see deeper into the field and a wilder sort of motion was taking place. Stuff from the deepest part of his field of vision was rushing forward so fast at to be almost overwhelming, and it was almost too intense at that moment. He actually started to get a little nervous. He never really 'got' thise hypercube representations of 4D space you sometimes see animated, but when in this space those odd transformations are pretty much what happens... parts of the visual field fold back on themselves in peculiar ways that shouldn't be able to happen in 3D space.

While still seated with legs in a lotus position he tried to calm himself a bit by bowing forward into a prostrate position with face and torso down, a position he has found to be quite grounding at other times. When he did this he suddenly found himself all at once in a different space. It was like he was in some sort of a clockwork or something. The 'machinery' was just a bunch of crazy structures. They were very clear though, not fractals at all, it was like rods and levers all turning and rotating through and around each other. I could see no one around operating any of this stuff and it was everywhere. All of the parts were extremely brightly colored with lots of contrast and seemed to just shine and glow from within. I have a pretty good visual imagination but I really don't think I could have just come up with this stuff on my own. There was no way I could figure out what it was actually doing. This part only lasted a minute or two at most, then he came back into his body pretty quickly. When he opened his eyes there was still a lot of hyperspace stuff present in the room and the air and it took a few moments before he really felt like he had returned. Most of the time he feels like he returns too quicky, and in a way that was so because he wanted to get a close look in detail at all of that stuff going on, but it was almost too intense to really take it all in anyway. Also, I'm not really sure looking at it longer would have made the pieces fit together in a more rational way.

Afterwards he was just laughing with delight during the comedown. Several times he said out loud, "Holy shit, I've never seen anything like that in my life." and just started laughing again.

I think at least part of this happened because when he leaned forward and laid his head into the bed his eyelids were covered from the ambient light. It is not really possible to get anything like complete darkness in this room. In any case, the moment he leaned forward and placed his face to the bed he was instantly into this other machine-like space. He is now thinking it might be a good idea to get a blindfold or some sort of night eye shade to block out all external light.

In any case, this was more intense than any other DMT journey he has had so far, but was also so far removed in quality from other experiences he has had that it really stands out as its own thing.

Congratulations. The multidmensionality component to the experience is one of the more cherished elements for me in hyperspace. Your descriptions seem pretty spot on. I've seen all sorts of machinery too. Often interlocking cogs and gears in that multidimensional manner you observed.

Can I ask how long smoked spice lasts with the mix of B Caapi in comparison to just the spice sprinkled on something more mundane such as tobbacco or pot?