Forty-nine things being built in the open. Take any one.

The discipline every other branch stands on: measure only the emitted artifact; make an unchecked input FAIL loudly; keep discredited numbers visible with the reason they died.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Computed design values disagreed with the emitted file 4 times out of 4. A validator was silently checking nothing for hours.

Named as the first outside adopter; their void-list published beside Oleg's. (once it is published, see above)

Objects whose shape exists only as machine motion: no CAD, no mesh, no slicer; the gcode is the design.

→ https://alien.tech.senku.im

One unbroken path, zero travel moves. The site publicly corrects its own wrong flow number and leaves the correction visible.

Ship a ring you emitted and it goes in the gallery with your name and machine.

Premium spheres plus the objects that make them sing: a Hilbert-curve tray that turns a fistful of steel balls into the sound of rain.

→ https://balls.senku.im

A space-filling curve maximises wall-length per unit area, so it maximises edges crossed per cm of hand motion. The curve is a functional comb.

The winning tray ships as a named SKU with the ranker credited; you keep the trays.

A springy 0.75 mm printed stick is a cantilever spring you can feel: brushes, scalp massagers, and a field of tines you run a hand through.

→ https://prima.senku.im

Spring rate scales as thickness³·width / length³, so free length alone generates the whole SKU grid from one file.

First-hands report published verbatim.

A modular structural system of bamboo sticks and printed TPU/PETG joints with zero metal hardware, plus the stick-grip parts family (nodes, rotors, print-in-place bearings, bins).

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Printed hole ≈ model − 0.25; webs under 2.5 mm fuse; interference press fits are the joint (0.2–0.3 mm), so no screws exist anywhere in the system.

Your printer's offset published in the fit table; a load-to-failure number would be the first one. (once it is published, see above)

Printed lattices whose fused strand-crossings are designed to break, so squeezing the object makes a dense crackling sound.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

A matched pair (identical geometry, mass and path, differing only in Z-lift at crossings) settled fusing-vs-interlock in one session.

Your ladder scores published as an independent replication, agreeing or not. (once it is published, see above)

Print a flat sheet on a 120 °C bed, lift it warm, and shape it by hand. The final geometry is decided after printing, so the wearer is the mould and there is no tooling.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

PLA's glass transition is ~60 °C; a sheet on a 120 °C plate is at twice it and drapes like leather.

The safety window carries the measurer's name permanently, on this page and in the guide. (once it is published, see above)

A working conveyor belt and a crowned pulley, both written straight to gcode with no CAD and no slicer, to lift steel balls 1.2 m.

→ https://senku.im/lift/ (preview · ordering unavailable)

Folding the belt along a closed Moore curve fits 2.41 m of belt (1.14 m of lift) onto one 350 mm plate. The vertical screw was rejected with arithmetic: it needs ~2990 rpm to pin a rolling sphere.

A finished machine with your name on it, and the frame design published as the canonical one.

Three consumer 3D printers driven, watched and diagnosed from a laptop with no vendor cloud in the loop, including naming the exact gcode line currently executing.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Reads virtual_sdcard.file_position and fetches the running file FROM the printer to name the live line.

Brand compatibility credited per adapter. (once it is published, see above)

A small Python toolchain that writes printer motion directly and refuses to emit a file it cannot verify.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Refuses to write a file whose implied flow exceeds the cap. The guard fired on a real 539 mm³/s bug that would have shut the nozzle MCU down mid-print.

Your firmware's ceiling becomes a row on the page with your name in the source column. (once it is published, see above)

A 300 mm translucent flower hand-formed from a print that failed: cancelled mid-job, peeled off warm, splayed and welded at the centre.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

1 minute to print, 1 minute to form. The cheapest demonstrable thing in the whole tree.

Your pitch sweep published as the flower catalogue, under your name. (once it is published, see above)

A printed surface whose own line texture organises water into a regular array of droplets, so droplet pitch becomes a designable thing.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The observation costs nothing to reproduce: print any hermetic flat sheet, wet it, look at the droplet grid. It was first spotted in a photo of a plain 4-layer print already doing it by accident.

If pitch turns out controllable, that is a publishable result and it is yours. (once it is published, see above)

Moving the Z axis WHILE extruding varies squish continuously along one line. A texture no slicer can express.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

There is no slicer setting for this at all. Z is just another axis in the same G1.

First object made with it becomes the named example. (once it is published, see above)

Turn beach shell grit into labelled, usable material (terrazzo coasters, writing chalk, polishing powder, shell-white paint) with nothing hotter than a kitchen stove.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The vinegar test corrected the entire plan. The stock turned out to be mixed aggregate with only some whole shells.

The closed loop (shell → whiting → polished copper ring) is unclaimed; first to run it owns the write-up. (once it is published, see above)

Grow a real copper skin onto a printed plastic object in a copper-sulfate bath, so it becomes actual metal to the touch.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Bath at 250 g/L, current ladder 0.05–0.3 A, bore +0.5 mm sizing derived from Faraday, so the ring is sized to fit after the copper lands.

The current-ladder results table, credited; and the ring you grew. (once it is published, see above)

Candles where shape, scent and story are engineered together as a mood to nurture in yourself, not as an ornament.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The honest market read is the valuable part: jar candles are confirmed saturated; sculptural candles are real demand WITH real competition, not white space, and Etsy sellers already run this exact print-master-to-silicone toolchain. The edge is execution and meaning, not method.

That correction alone saves a stranger a wasted quarter; run the burn test and it carries your name. (once it is published, see above)

The same candle masters printed hollow over a bendable neon-flex LED tube. The mood object with no flame, safe in a child's room.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Matched sets (cloud lamp plus cloud candle equals 'calm') cost nothing extra to design.

A pen cast from waste plastic, sold with a card saying what it used to be. People buy the contribution carried by the pen.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The sequencing is the finding: VISIT THE LOCAL CHAPTER BEFORE BUYING ANYTHING. The visit probably replaces the first €2–4k machine purchase entirely.

The introduction is the contribution and it is credited as such; first 20 pens carry the maker's batch card. (once it is published, see above)

One pipeline (print a master, cast a silicone mould, pour) running four materials through the same moulds: wax, recycled plastic, pewter, resin.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Every master is reusable across all four materials, so one skill and one toolchain yields four product families at four price points. Wax pours at 70 °C with children present; pewter at 230 °C does not.

The first-pour failure photos published as the reference set, credited. (once it is published, see above)

Melt near-free scrap cast aluminium (bent wheels, fabricator offcuts) into ingots and cast parts.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Three separately expensive findings, free: the US regulator on a UAE furnace kit CANNOT attach to UAE cylinders; moisture is the dominant hazard, not the 660 °C heat: trapped water flashes to steam and ejects the melt; and the melt SITE is the real bottleneck, answered by a day-rented private yard, not the desert. Honest: aluminium is not worth melting for money, only for casting practice.

Whoever opens the site is named on the first melt log and gets the first ingots. (once it is published, see above)

Lead-free pewter melts at 230 °C, so real cast metal is a hotplate hobby in an apartment. No furnace, no foundry, no yard.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Two rules govern everything: never let the melt smoke, and no water anywhere near it. The 7-gate lead-free checklist (provenance → markings → physical cues → density → rhodizonate swab on a filed notch → melt gate) is a real safety artifact for anyone melting scrap anywhere.

Oleg, 2026-08-20, in his words: "I want to print princess shoes for my 5yo daughter." He asked for it as a vertical AND as the first test of the entrepreneurial flow designed the same day, so it carries two jobs: make the shoes, and find out whether the flow survives contact with a real want.

Nothing yet for a stranger to act on. What could travel first is the flow itself -- a repeatable way to take a want and turn it into a made thing -- and after that a printable pattern with its measurements, which needs no child in the picture at all.

None. Not one shoe exists.

Not takeable yet: Whether she wears them twice. Whether a printed sole is comfortable at all. And whether the new flow adds anything over just making the thing, which this vertical exists to answer.

The operating system the other rows run on: a board compiled from the artifacts every thirty minutes, rank kept in the human's verbatim words behind a failing gate, write-ahead logs for agents, an allowlist between private and public, and a bird's-eye map of every vertical.

→ https://mission.senku.im

Days old and says so on its first screen: one household, zero weeks survived. The page's diagrams are byte-compared against a fresh generation before every push, and on 2026-08-04 that gate refused a real stale figure that had sat on the live page.

Named as the first outside household; what breaks for you gets fixed on the page.

Not takeable yet: An installable, separated repo. Until it exists a stranger can copy the pattern but not the code.

A community solving its own food problem, where membership is proto-ownership by VOICE not equity, and money never pools anywhere.

→ https://rebuilt.senku.im

Money buys food or voice, never a return. Take out money-for-return and the single point of trust and there is nothing left to capture.

A second instance turns the plan into a pattern; both get linked as siblings.

Every external party gets their own portal and their own agent session, each sealed inside a kernel-enforced sandbox that can only see that party's folder. So a human never has to relay messages between two other humans.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Guardrails as physical sandboxes, not as instructions in a prompt. An agent cannot leak party B's context to party A because it was never mounted.

The Linux port ships as the reference implementation under the porter's name. (once it is published, see above)

An open framework for branching AI-rendered micro-drama, where the repository IS the product and every decision is publicly auditable.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

No company, no walled platform, no paywall. A tree, its genome, and the people who water it.

Fork it and it is yours; the parent links to your branch. (once it is published, see above)

A discoverability layer for individual massage professionals. They stay employed at their salons; clients find the good ones and book normally.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Dormant is a first-class state here. A stalled vertical with its thinking finished is a gift to someone with time.

Take it outright. Name, concept and all. This one is offered whole. (once it is published, see above)

An order page for a dumbbell with a name or date cast into it: printed shell, stone mix poured around a rod core, made one at a time. The shell generators and the shop page are live; nothing has been physically cast and the pour itself is unproven.

→ https://dumbbells.senku.im

A printed joint standard for quarter inch rods designed around bending them; ten joints plus a bend guide, all gate checked. Nothing printed, fits uncalibrated.

→ https://lego.bamboo.senku.im

Three vase printed parts on one snap coupling; the chute is printed, the coupling snap is measured in software, the marble physics is simulated (it orbits). Physical fit and roll untested.

→ https://marbles.senku.im

The printed chute running in browser physics with the gate log published verbatim; the same code judges parts before printing. One scenario live; verdicts are models until physical runs match.

→ https://sim.senku.im

An order page for a bin with a name cast into the side and a heavy cast base so it stays put. Generators and the shop page are live; nothing has been physically cast and the pour is unproven.

→ https://trashcans.senku.im

An established business with people on payroll cannot buy its way into the AI era by hiring, and the people already inside are usually the brake rather than the engine. This vertical sells the transition itself: an AI-legibility audit of one real system, then the work that follows from what it finds. The buyer is the OWNER, never the department head, because the department head is the one being changed.

→ https://ai.senku.im (preview · ordering unavailable)

WORKING PRECEDENT, NOT CUSTOMER PROOF. One owner runs real research, software, publishing and monitoring through this system. No outside company has bought or run it.

Not takeable yet: The first buyer. Then: what an audit costs and how long it takes, what its deliverable actually is, and whether the audit sells the work that follows it or has to stand alone. None of these has been tested against a real conversation.

A backlit QR panel: cast opal acrylic, QR modules FDM-printed straight onto the sheet, lit from behind by LED strip. White panel by day, glowing at night. It goes in a hotel lobby on behalf of a flower or gift shop. The revenue is NOT the panel -- it is a short code on a domain we control, one code PER PLACEMENT, and what that code can attribute. CORRECTED 2026-08-10, the same day it was published: this entry first claimed the pitch was a PROVABLE COMMISSION. A redirect proves a SCAN, not an ORDER. A guest who scans and then telephones the shop is invisible, and any order the shop self-reports is back on exactly the trust this was meant to replace. The first concierge who asks how you know it was an order ends the meeting. So the claim is narrower than it was this morning: every florist offers a commission on trust and an invoice, and this makes the SCAN a timestamped record. Reaching an ORDER needs the order to travel a path we control, which is now the first design decision rather than an assumption.

→ https://qr.omale.style/ (preview · ordering unavailable)

The SOFTWARE half is proven and the physical half is untouched, and the gap between those is the whole honest picture. Proven by running it: a payload becomes a QR matrix that zbarimg -- an outside decoder sharing no code with ours -- reads back exactly, and that matrix becomes real toolpaths. Measured off the emitted file rather than a summary line: 3,380 extruding moves and 5.4g of PETG for a 120mm unit, 12,324 moves and 48.4g for a 290mm showpiece, four layers landing at Z 3.2 on a 3mm sheet. NOT proven: anything you can hold. The emitted file says in its own header that it is not print-ready. And not one number in Oleg's brief was measured by us -- the acrylic and LED prices and the optics are his research. Whether the CO2 laser exists at all is an open question in QUESTIONS.md.

Not takeable yet: Whether a lobby QR converts at all; whether the redirect can ever reach an ORDER rather than a SCAN, which the earlier claim on this entry got wrong; whether a Sharjah free-zone licence may install and service equipment on Dubai mainland at all; and the price of every option except acrylic, LED and filament -- including an average price for a vendor logo, which cannot be computed because there have been zero logo jobs. WHO BUYS was decided 2026-08-12 -- anyone buys and the faces are SOLD, so pricing and the configurator now address that buyer and the rental model is dead.

A curated graph of real short videos for people crossing to the other side of the AI revolution, where intelligence is no longer the most expensive resource and building with your hands is the skill that appreciates. The family discovers and rates clips privately; a picked path through the graph becomes an episode for everyone else. Direction is being chosen right now on its thread; nothing generated, nothing published.

A ranked, priced, researched answer to where a small maker can legally put a table in Dubai.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Markets trade under their OWN event licence and vendors sit under that umbrella. So a free-zone licence is not a blocker at an organised market, though it confers no independent Dubai retail right (that needs a DET temporary permit, ~AED 5,000/6mo).

The trip report published as the canonical vendor account, credited. (once it is published, see above)

Customisable wearables a person assembles on the spot at a market table. Modular jewellery from cast, cut and printed parts.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The stand is the product before any wearable is: a table nobody stops at sells nothing regardless of what is on it.

Build the stand and it is documented as your build; the design is free. (once it is published, see above)

Reproduce rare, obsolete and unobtainable small parts on demand: dead-controller keys, vintage knobs, classic-car trim, antique hardware.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

One pilot, an obsolete controller key, was specified end to end and handed to its runner in July 2026. No result has come back yet, so nothing has been reproduced or delivered. That is the whole evidence base and it is stated as such.

Bring the part, keep the part; the process write-up is credited to whoever ran it. (once it is published, see above)

Print the same open-source gadgets that resellers re-list at inflated prices, sell them near cost, and credit plus link the original designer every time.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The rule is the product. A shop that credits the designer is structurally different from one that does not, and it is the only defensible position against a reseller.

Whoever runs it names it and keeps it; the licence rule is the only thing that must survive. (once it is published, see above)

A market stall that sells nothing. It gives a stranger thirty minutes of being awake, tip box open, nothing priced.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

The six-criteria test for any hands-on activity: repetitive, warm/tactile, zero skill floor, visible progress, made of waste so nothing is at stake, ends with a thing in your hand. Most maker activities fail on skill floor and on stakes.

Free cold fizz and frozen treats at a market stand. The luxury-shop coffee gesture, redone for 45 °C heat.

Notes and measurements exist but are not published yet. Ask and they go up. That request is itself the most useful contribution to this one.

Two corrections that would each have bitten someone: FREE sampling is still food service and needs a licence, a health card and a municipality permit, 'free' is not an exemption; and cute US appliances are 115 V and will not run on a 220–240 V supply.

Answer the licensing question and the whole branch unparks with your answer attributed. (once it is published, see above)