The Brick Drop
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How grading works

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The Field Notes

Every explainer,
in order.

The whole paper trail behind The Brick Drop — how the grade gets made, every design turn, every dispatch. Newest first. Tap one to read it; the trail is always one tap back.

37 explainers · June 17 – July 17, 2026
Start here · evergreen
◆ Read first

How It Works

The whole grading system, top to bottom.

◆ Plain English

How It Works, Plainly

The same system, with the jargon stripped out.

◆ Worked example

How a Grade Gets Made

One set, walked from raw data to final grade, step by step.

July 2026 14 dispatches
17Jul
Roadmap

Where We Are — The Brick Drop

An honest snapshot of the build as of July 17.

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14Jul
Audit

Does the Judge Tell the Truth?

Checking the sentiment judge against what reviewers actually meant.

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14Jul
Roadmap

UI / UX Review

The result page shines; discovery and search need work. Here is the plan.

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13Jul
Sample

New Takes — Review Sample

A batch of freshly written hot-takes for a gut check.

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13Jul
Sample

Take Length — the Three Options

Short, medium and long takes shown for real, side by side.

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13Jul
Spec

Never-Blank Scores

Deep engine design so a grade never shows a blank dash.

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13Jul
Sample

Per-Lens Takes — Sample

How each grading lens sounds when it speaks for itself.

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12Jul
Roadmap

State & Roadmap

Where the product stands and the road ahead.

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12Jul
Spec

Rebuilding the Investor Grade

Value Floor plus Appreciation Outlook, redesigned from scratch.

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11Jul
Roadmap

Update & Roadmap

What shipped this stretch and what comes next.

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09Jul
Spec

Personalized Grades — Session Report

The write-path work, documented end to end.

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09Jul
Spec

Per-Lens Hot-Takes — The Spec

The build spec for takes that speak per lens.

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09Jul
Design

Per-Lens Hot-Takes — Design Brief

How the per-lens takes should look and feel.

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08Jul
Roadmap

Project Overview

The one-page picture of the whole project.

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June 2026 8 dispatches
30Jun
Roadmap

Session Merge Dispatch

What got merged, and why it mattered.

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26Jun
Audit

Sharpening the Signals

Metrics and a head-to-head on grading accuracy.

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23Jun
Explainer

Grading the Grader

How we validate the judge that does the judging.

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23Jun
Explainer

Clarity Dispatch

Saying the confusing parts plainly.

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18Jun
Audit

The Fix Plan

Everything the audit found, and how we would fix it.

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18Jun
Audit

Engine Audit — 9-Agent Adversarial Review

The deep, technical teardown of the grading engine.

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18Jun
Explainer

Engine Audit, in Plain English

The same audit, written for humans.

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17Jun
Explainer

Confidence & Coverage, Said Plainly

What "confidence" and "coverage" really mean on a grade.

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Design archive undated · the visual paper trail
◆
Design

Complete Design History

Every visual decision, in one long scroll.

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◆
Design

Full Design Timeline

The design journey, laid out as a timeline.

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◆
Design

Click Through Every Iteration

The full gallery of what we tried.

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◆
Design

Design Teardown

The design, pulled apart and examined.

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◆
Design

Design System, All On One Page

Every token and component in one place.

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◆
Design

Live Design System

The live LEGO 2026 Timeline design system.

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◆
Design

Coherent Design v1.1 Blueprint

The blueprint for a single, coherent visual language.

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◆
Spec

Product Spec v1

The first full product spec.

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◆
Design

The Timeline, Reimagined as Browse

Turning the timeline into a browse experience.

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◆
Design

The Grade Card

The grade card, final form.

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◆
Design

How Much Do We Show?

How much of the grade to reveal — the options.

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◆
Design

No Empty States

Designing the card so it never looks empty.

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