Space Technologies

The tools and instruments we use to study the cosmos, from backyard telescopes (see a blurry dot, call it Jupiter) to space-based observatories like Hubble and Webb (see the dawn of time, have your mind permanently blown). Space technologies include rovers that drive on other planets (traffic jams on Mars are not a thing yet), satellites that beam internet from orbit (thanks, Starlink, for ruining astrophotography), and the Voyager probes, which are still transmitting from interstellar space on computers with less power than your microwave.

Space Technologies *Example: "He bought a space technology—a consumer-grade telescope that promised to reveal the wonders of the cosmos. After a month, he had seen the moon (impressive), Saturn's rings (faint but recognizable), and approximately 47 airplanes that he was very excited about until he realized what they were. The universe, he learned, is mostly dark and requires patience, which he did not have."*

by Abzugal February 14, 2026

Spacetime Technologies

The hypothetical or highly advanced tools that would allow us to manipulate, measure, or travel through the fabric of spacetime, from gravitational wave detectors that feel the universe's vibrations (LIGO, basically the most sensitive microphone ever built) to theoretical warp drives that would let us cheat relativity (requires negative energy, which we don't have, but wouldn't it be cool?). Spacetime technologies are either Nobel Prize-winning achievements or science fiction dreams, with very little in between. The most practical spacetime technology remains the clock, which measures our inexorable march toward the future whether we like it or not.

Example: "He read about spacetime technologies and learned that LIGO had detected gravitational waves from colliding black holes billions of light-years away. He then looked at his wristwatch, which also measured time but with significantly less drama. Both, he realized, were measuring the same universe, just at very different scales. His watch beeped. Somewhere, a black hole didn't."

by Abzugal February 14, 2026

Interdimensional Technologies

Devices designed to access, traverse, or manipulate the spaces between dimensions, ranging from theoretical "gap drives" that would let you slip between realities to more practical tools like the "interdimensional key finder" (which doesn't work, but sounds impressive). These technologies promise to solve the problem of lost items (retrieve them from the dimensional gaps where they fall), explain mysterious noises (sounds leaking through from adjacent dimensions), and potentially allow communication with beings that exist in the spaces between. The main challenge is that interdimensional technologies have to function in spaces where normal physics doesn't apply, which makes quality control a nightmare and warranties essentially meaningless.

Interdimensional Technologies Example: "He bought an interdimensional technology device online—a small box that claimed to retrieve items from the space between dimensions. When he lost his wallet, he activated the device, which made a humming noise and then did nothing. He later found the wallet in his other pocket, which either meant the device had worked (by retrieving it from the interdimensional gap and placing it in his pocket without his knowledge) or that he was an idiot. He chose to believe in the device."

by Abzugal Nammugal Enkigal February 15, 2026

Multidimensional Technologies

Devices and systems designed to operate across multiple dimensions simultaneously, allowing users to perceive, interact with, or manipulate realities beyond their native dimensional framework. These technologies include "dimensional telescopes" that can see into higher dimensions (they show static, but impressive static), "multidimensional communication devices" that let you talk to your other-dimensional selves (they mostly just echo), and the popular "dimensional blender" that supposedly mixes realities together (it just makes smoothies, but they're very philosophical smoothies). The challenge of multidimensional technology is that it must interface with dimensions that have different physical laws, different sensory modalities, and possibly different concepts of what "technology" even means.

Multidimensional Technologies Example: "He bought a multidimensional technology headset that promised to let him see in 4D. When he put it on, he saw his room, but also all the rooms he'd ever lived in, superimposed, plus a kitchen that might have been his future kitchen or might have been a dimensional error. He took it off, confused. The headset's manual said 'integration may take time.' He's been 'integrating' for three years and still can't find his keys."

by Abzugal Nammugal Enkigal February 15, 2026

Hyperdimensional Technologies

Devices designed to access, interact with, or harness the power of hyperdimensional realms, where the normal rules don't apply and the possibilities are literally infinite. These technologies include "hyperdimensional computers" that compute all possible answers simultaneously (they return "yes," "no," "maybe," and "why are you asking?" all at once), "hyperdimensional communication arrays" that can reach any point in any dimension (they mostly pick up cosmic static and your mother-in-law from a dimension where she's even more judgmental), and the theoretical "hyperdimensional energy source" that would provide unlimited power (it also provides unlimited existential dread, so maybe not worth it). The main challenge is that hyperdimensional technologies have to be operated by 3D beings with 3D brains, which is like teaching a fish to ride a bicycle—possible in theory, ridiculous in practice.

Hyperdimensional Technologies Example: "He bought a hyperdimensional technology device that claimed to solve any problem by accessing infinite-dimensional solution spaces. He asked it where he'd left his phone. The device hummed, glowed, and displayed the answer: 'Everywhere and nowhere, simultaneously. Also, it's in your hand.' He was holding his phone. The device had solved the problem hyperdimensionally, which is to say, it had made him feel stupid in infinite dimensions."

by Abzugal Nammugal Enkigal February 15, 2026

4D Technologies

Devices and systems designed to operate across the four dimensions of spacetime, treating time as a manipulable dimension rather than a one-way flow. 4D technologies include temporal browsers (letting you view past and future versions of websites), 4D printers (that print objects which change shape over time—imagine a chair that becomes a table at noon), and the much-anticipated "time-back" button that lets you undo the last five minutes of your life (currently only works for video games, and only sometimes). The holy grail of 4D technology is the "worldline navigator," which would let you see your complete four-dimensional self from birth to death, assuming you want to know how it ends. Most people don't buy it.

4D Technologies Example: "He bought a 4D technology headset that let him see his own worldline—his entire life laid out in spacetime. He saw his future self, happy and fulfilled, and felt reassured. Then he realized that future self was 20 years older and bald. The technology had given him both comfort and anxiety, which is what 4D tech always does."

by AbzuInExile February 16, 2026

5D Technologies

Devices and systems designed to operate across five dimensions: spacetime plus probability. 5D technologies allow users to perceive, navigate, and potentially select among probability branches. The "probability branch viewer" shows you what your life would be like if you'd made different choices—if you'd taken that job, married that person, bought that stock. The "branch stabilizer" helps you stay in your desired probability branch (useful when you're having a good day and don't want to slip into a branch where everything goes wrong). And the "regret eraser" lets you visit branches where you made better choices, which either cures regret or makes it worse, depending on how well you handle seeing happier versions of yourself.

5D Technologies *Example: "She used a 5D technology device to view the branch where she'd said yes to that date. In that branch, she was married with kids and living in the suburbs—her nightmare. In another branch where she'd said no, she was traveling the world, single and free. Her actual branch was somewhere in between. 5D tech hadn't answered her question, but it had shown her that every branch had trade-offs."*

by AbzuInExile February 16, 2026