SOUR LABS · FIELD RESEARCH DIVISION BOOK Nº 07 · KEPT IN PUBLIC
NameSour Labs
Subjectbuilding in public
PeriodJan → Jul 2026
Clearancenone. read everything.

The Lab
Notebook.

Real working notes, opened to the world — the wins, the dead ends, the mistakesdata.^ We publish the pages other labs shred.

Opened to
the publicnothing redacted
How to read this notebook
  1. slowly. with coffee.
  2. red ink is the truth, arriving late.
  3. the mistakes are load-bearing.
begin at entry nº 001 ↓ 4 entries · 1 funeral · 0 lorem ipsum
ENTRY Nº 001 REC’D · JAN 12 2026

Why this lab exists

Every lab keeps a notebook. Most keep it in a locked drawer and mail you a brochure. We're running the opposite experiment: the drawer stays open, and the brochure is cancelled forever.

← say it plainer. again.

We are building apps. products. exit ramps. ^

1 Rule of this notebook: ink, never pencil. Mistakes stay visible, and corrections happen in red, in public, where they belong.

Three drafts, one sentence, and only the red one is true.1 An exit ramp from money that melts while you sleep. From feeds that farm your attention like a cash crop. From bills written by the only utility in town. Sweet tools, sour to the system — that's the whole recipe.

apps products exit ramps plainness → fig. 1 — plainness of the mission statement, by draft.

Protocol for everything that follows: state the hypothesis, run the experiment, write down what actually happened. Especially when it's embarrassing. Mostly when it's embarrassing.

next page: the wallet that asks for nothing →
ENTRY Nº 014 REC’D · FEB 24 2026

Bad Wallet — field notes

Hypothesis: a person who has never touched Bitcoin can hold their own keys in under ten minutes, without one single “trust us.” Not a toy. Not a custodian in a trench coat. A real vault — and the wallet asks for permissionnothing.^

Week 6: the onboarding flow made a tester cry. Wrong kind of tears. Rebuilding.

1 2 3 4 5 ← step 3: seed phrase fig. 2 — tears per onboarding step, week 6. step 3 is where the seed phrase used to jump out of a bush.

Week 7: rewrote every screen as if explaining it to my mother. Then my mother explained it back to me, correctly, with attitude.2 Shipping her version.

2 Her exact review: “why did the old one talk like a bank?” We had no answer. hi, mom.
12 WORDS = the only key the bank is you. recorded 11:47 pm · best idea of the week, worst paper in the building
fig. 3 — the vault metaphor, recorded on the nearest flat surface.

The metaphor that unlocked it: your twelve words aren't a password to their building — they are the building. Bad Wallet just hands you the door.

$ bad-wallet restore
  ▸ paste nothing. type your 12 words.
  ▸ lemon marble copper ████ ████ …
  checking with headquarters…
  error: no headquarters found. good.
  keys derived on this machine.
  they never leave.
$ bad-wallet balance --private
  that's between you and the timechain.
$
fig. 4 — the whole ceremony. no servers were consulted.
turn the page for a funeral. bring flowers →
ENTRY Nº 023 REC’D · MAR 06 2026

A funeral for a clever idea

RIP: the blockchain-for-groceries idea. Three days old. It deserved to die.

Cause of death: nobody — including its parents — could explain why a cabbage needs a consensus mechanism. We tried for three whiteboards. The cabbage remained unmoved.

3 Survived by: one whiteboard, a domain name we are not renewing, and the schema (adopted — see entry 031).
R.I.P. THE BLOCKCHAIN- FOR-GROCERIES IDEA b. MAR 3 — d. MAR 6 “it deserved to die”
fig. 5 — a proper burial. flowers welcome.3
← we kept the schema. the schema was innocent. whiteboards spent engineers humbled schemas rescued regrets none. fig. 6 — cost of the funeral, tallied in pen.

What it left behind: one genuinely good database schema, two humbled engineers, and a rule now taped to the monitor: if the pitch needs the word “immutable,” go outside. We don't mourn our failurestuition.^ We file it.

the survivors report in entry 031 →
ENTRY Nº 031 REC’D · JUL 08 2026

What's bubbling

State of the bench, measured this morning. Measured — not vibed.4

4 Legend: BUBBLING = live experiment, expect noise. STABLE = boring on purpose. Boring is a feature we ship proudly.
table 1 — the running ledger. updated every entry, whether it flatters us or not.
ExperimentNºStatusField note
BAD WALLET 014 BUBBLING onboarding v3 in testing. mom-approved. keys never leave the house.
GRIMOIRE 009 STABLE the prompt spellbook behaves. 214 spells and counting.
GROCERY-CHAIN THING 023 TERMINATED see entry 023. the schema lives on under a new name.
HOME ENERGY LEDGER 032 HYPOTHESIS can a house keep its own books? the meter company says no. promising.
← measured, not vibes.

Here's what the system sells you instead of a notebook: a launch. Confetti, a keynote, a price. The lab sells you nothing today. It shows you the true unit of progress: one honest correction at a time.

Money melts, feeds farm, meters lie — and none of it survives contact with people who build in the open. New entries land soonwhen honest.^ Pull up a stool. The bench has room.

notebook closes. the lab signs off ↓
COLOPHON

Set in Libre Caslon Text on a visible 8-point grid, with IBM Plex Mono for anything that must not lie and Caveat for everything red. Paper № FAF7F0. Zero trackers — a notebook that doesn't read you back.

table 2 — materials consumed, entries 001–031.
red inkrefilled twice
espresso318 cups
whiteboards3 (1 survivor)
lorem ipsum0 uses
humilityrestocked weekly

Sour Labs — sweet tools, sour to the system. 🍋

— the lab FILED · JUL 08 2026
signed in public. witnessed by: you, just now.

— end of the public excerpt. the rest is coffee stains. —