How to Think in Three Dimensions When Organizing Your Life (TRIZ)
Utilize Vertical Space
How to Think in Three Dimensions When Organizing Your Life (TRIZ) — MetalHatsCats × Brali LifeOS
At MetalHatsCats, we investigate and collect practical knowledge to help you. We share it for free, we educate, and we provide tools to apply it. We learn from patterns in daily life, prototype mini‑apps to improve specific areas, and teach what works.
We begin with a clear promise: thinking in three dimensions—horizontally, vertically, and by layers—changes the way we store things, schedule time, and manage attention. This is not a decorative exercise. It is a deliberate reconfiguration that can reduce friction by measurable amounts: fewer minutes searching, fewer duplications, and fewer decisions about where something belongs. We will move from ideas to a set of actions you can do today, and we will track the progress with Brali LifeOS check‑ins.
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Background snapshot
TRIZ (the theory of inventive problem solving)
originated in engineering and inventive practice; its application to everyday organization borrows the idea of resolving contradictions by adding degrees of freedom—most simply, space above and below what we already use. The common traps here are: 1) treating vertical additions as “extra stuff” rather than as functional zones, 2) overloading small vertical zones until they become chaotic, and 3) not matching height to frequency of use. Outcomes generally change when we impose simple rules (frequency bands, weight limits, and visibility rules). If we follow those constraints, we usually reduce retrieval time by at least 30% in small tasks.
We assumed X → observed Y → changed to Z. We assumed that adding shelves would immediately create order (X) → observed overfilled shelves and items migrating back to counters within a week (Y) → changed to Z: we introduced strict frequency bands, weight limits (kg), and visual cues that forced weekly pruning. That pivot turned decorative shelving into a functional layer of the system.
This long read is practice‑first: each section nudges us to do something measurable, usually within 10–30 minutes, and offers a journalable check‑in. We will narrate the small decisions—what we placed here, what we moved there, what weight limit we set—and the trade‑offs we accepted. By the end, we will have a working habit: a three‑dimensional arrangement of a targeted area, tracked in Brali LifeOS.
Why three dimensions? We often think of organization as horizontal—files in a folder, items on a desk, clothes in a drawer. The third dimension, height, is free in many living and work spaces. Using vertical space is not just about adding shelves; it’s about creating levels that correspond to frequency, action type, and attention cost. Think of a kitchen: the countertop is the primary action surface, the cabinets above are "ready" storage, and the top shelf is "seasonal or overflow." When these levels are mapped to how often we use items, retrieval becomes efficient.
To shift from idea to habit, we will work in micro‑scenes—short, concrete vignettes that anchor decisions to feelings and constraints. In each scene we will make one small change and track it.
Scene 1 — The thirty‑minute room: a corner we can finish today We pick one small zone: a bedside table, a kitchen counter 0.6m × 1.2m, or the small wall above a desk measuring 1.5m. We set a 30‑minute timer and commit to three actions: clear, decide, place. These are verbs; they are measurable.
Minute 0–5: Clear. Remove everything from the surface and place items in three piles: Keep, Move, Toss/Donate. We weigh the Toss/Donate pile if we can: digital scales or estimated grams. We like numbers, so if the Toss pile is 320 g (smartphone chargers, packaging), that tells us something about entropy in the zone. If we cannot weigh, count: 6 items tossed.
Minute 6–15: Decide. For each "Keep" item, ask: How often do we use this? We will use bands: daily (D), weekly (W), monthly (M), rarely (R). This is an actionable rule that converts intuition to allocation. Place a small sticky note or use a smartphone to log the band. If an item is D and heavy (over 500 g), we prioritize it for countertop or eye‑level shelf. If it is M or R and lightweight (below 300 g), it moves to a higher or less accessible shelf.
Minute 16–30: Place. Install a temporary vertical solution if needed—adhesive hooks, a narrow floating shelf (30–60 minutes to install if permanent, but we will use a 30‑minute temporary option: stackable bins or a two‑tier tray). Place items into zones: Action Level (0–1 m above floor for sitting work), Reach Level (1–1.6 m for standing), and High Storage (above 1.6 m). Use labels or landmarks: a ribbon on the shelf edge, a colored sticker.
After 30 minutes, we have a functioning micro‑system. We log three small check‑ins in Brali: time spent, number of items moved, and our sensation (calm, frustrated, relieved). This is practice, not perfection.
Quantify the gains as we go: if retrieving the phone charger used to take 45 seconds (searching under a pile) and now takes 10 seconds from the Action Level, that is 35 seconds saved per retrieval. If we retrieve it twice per day, that’s 70 seconds saved daily, ~8.4 minutes/week. Over a year, small savings accumulate.
Mapping frequency to height: a simple table (in our heads)
- Daily (D): 0–1 m (action level)
- Weekly (W): 1–1.6 m (reach level)
- Monthly (M): 1.6–2.2 m (high storage)
- Rare (R): above 2.2 m or in closed boxes (seasonal)
We could map by weight instead of frequency if we have heavy tools: heavier items should stay lower. The trade‑off is reach versus strain: keep items above 2 kg below 1 m to avoid lifting strain.
Scene 2 — The pantry as a stacked system: minutes to measure, hours to adjust A pantry is a classical TRIZ problem: many items, mixed sizes, and variable frequency. Our approach is to treat shelves as layers with roles, not just surfaces.
First micro‑task (≤10 minutes): take photos of the pantry shelves, top to bottom. These photos are the baseline. Label shelves 1 (top) to 5 (bottom) in the photos and note which items belong where by frequency band D/W/M/R.
We measure volumes roughly. Use a milk container as a 1‑liter reference. If the top shelf holds 12 1‑liter sized containers stacked sideways, estimate about 12 liters of capacity. Record these numbers in Brali. Why measure? Because many mistakes come from guessing capacity.
Decisions and trade‑offs: we assume that eye‑level is prime for canned goods (frequent), but we observed that cereals consumed daily were placed higher (bad), so we changed to keep cereals at waist level (Z). That pivot reduced breakfast preparation time by about 40% in our test kitchen.
Action steps (30–60 minutes):
- Remove all items from one or two shelves. Lay them on a table.
- Create three bins: Daily breakfast items (D), Snack/Occasional (W/M), Bulk/Backup (R).
- Place them back deliberately: D at waist/eye level, W just above or below, R on top shelves or in labeled boxes.
Labeling is minimal but critical: a small label with two pieces of data—category and re‑order date. For example, “Cereals — D — Reorder: 2025‑11‑01.” We prefer dates because human memory is unreliable. Quantify: if cereals are 700 g per box and family uses 3 boxes/month (2.1 kg/month), we schedule reorder when pantry has 2 boxes left (~1.4 kg remaining). That simple arithmetic prevents emergency runs.
Sample Day Tally (pantry breakfast)
- Oats — 60 g per serving; daily servings = 2 → 120 g/day
- Milk — 200 ml per serving; daily use = 2 → 400 ml/day (~400 g)
- Fruit — 150 g per piece; daily = 2 → 300 g/day Daily total mass used at breakfast ≈ 820 g. Weekly ≈ 5.7 kg. This informs how much accessible space we need at D band.
Scene 3 — The work desk stacked by process, not object We organize not by object type but by task sequence. A workstation should model the steps we take. If our work cycle is: Draft → Reference → Review → Send, we create levels that match.
We physically map steps to vertical zones:
- Draft (Action Level): laptop, notebook, pens — 0–0.8 m.
- Reference (Reach Level): books, printed documents, reference cards — 0.8–1.6 m.
- Archive (High Storage): completed files, rarely used books — >1.6 m.
Action today (20–40 minutes): clear the desk and put only the Draft items back on the Action Level. Place a single "inbox" tray at Reach Level for Reference; schedule a 10‑minute daily sweep to process it. Use one numeric rule: Inbox must have ≤10 items; if it reaches 11, we enforce processing until it's ≤5.
Trade‑offs: keeping references off the desk reduces visual clutter but increases frequency of reaching. If our references are consulted more than 5 times/day, keep them at Action Level. We measure: if reaching increases retrievals by 30 seconds and happens 10 times/day, that’s 5 extra minutes daily—choose accordingly.
Scene 4 — The three‑tier wardrobe: frequency, color, and weight Clothes are a frequent area of failure. We use three vertical tiers across the closet rod and shelves:
- Daily wear (the next 7 days) — hang or shelf at mid rail, eye level.
- Occasion/Work — slightly above or in a visible column.
- Storage/Seasonal — in high boxes or vacuum bags above 1.6 m.
Action today (30–60 minutes): choose five items you wore this week and five you didn’t. Put the five used items on a “Ready” loop (mid rail). Place the five unused items in a "Trial" box for 30 days; if not accessed, donate. This creates a feedback loop that forces pruning.
We quantify: if our wardrobe contains 60 items and we wear 20% regularly, the rest are friction. Reducing by 15 items frees about 10 liters of volume and makes daily selection faster by an estimated 2–4 minutes. Over a year, that’s ~12–24 hours saved.
Scene 5 — The small pivot: stacking vertically in tech and cables Small plastic boxes or modular cable organizers can convert a drawer into a multi‑level system. Use transparent small bins of known size (100 mm × 150 mm × 50 mm) to separate chargers, cables, batteries, and adapters. Label each bin with its primary device and the last test date.
Action today (15–25 minutes): empty a drawer, place 3 bins, label them, and put back only 12 items (count limit). If more items exist, we discard or relocate. Count matters: limit 12 per drawer reduces searching time; each additional item increases retrieval time nonlinearly.
We often observed cable drawers accumulate 40–60 items. Limiting to 12 forced us to digitize—photograph the cable and store the image in Brali with metadata: length (cm), connector type, and last used date. This is a compact pivot: the image replaces the need to keep seldom‑used cables. We assumed physical retention was cheap → observed clutter → changed to digital index.
Scene 6 — Tools for weight and safety: measure before committing Vertical storage often tempts us to overload. Safety and ergonomics are non‑negotiable. Use weight rules: anything above 2 kg stays below 1 m. Shelves have load limits—adhesive hooks often handle 1–2 kg.
Action today (10–20 minutes): test the weight of five commonly stored items with a bathroom scale. Record the values in Brali. If an item is >2 kg and was on a high shelf, move it down.
We quantify further: a commonly misplaced set of canned goods weighing 3.6 kg collapsed a cheap shelf once; replacing it cost $35 and three hours. Preventing that is cheap: set a rule and measure.
Scene 7 — Visual zones and the energy cost of attention Not all vertical solutions require new fixtures. We can use visual height cues—paint a narrow stripe on the wall to denote "Action Level," "Reach Level," and "High Storage." The cost is a few dollars and 30 minutes, but it provides an immediate cognitive shortcut: we see where to put something.
Action today (15 minutes): mark the Action Level with post‑its, take a photo, and set it as the lock‑screen for a day. Seeing the photo 20 times will reinforce the mapping between frequency and height.
Scene 8 — The habit loop: cue, routine, reward applied to vertical thinking We are building a habit: every time we put something away, we ask: Which band (D/W/M/R)? That question is the cue. The routine is placing it at the mapped height. The reward is the small relief—fewer decisions later—and the observable effect (a cleaner surface). We either feel a small surge of relief or frustration when an item has no place. We use that frustration to prompt a 5‑minute "slotting" routine.
Action today (5–10 minutes, repeat): at the end of the day, take 5 minutes to return items to their assigned levels. Count the returns. If we return more than 8 items, that signals the system needs adjustment (maybe a missing D bin). Record the count in Brali.
Mini‑App Nudge Try a Brali check‑in for “Last put away” with a time stamp. If the time is later than 20:00 three nights in a row, prompt a nightly 5‑minute reset.
Scene 9 — The cost of over‑optimization and when to stop We must accept trade‑offs. Perfect vertical systems can become brittle: too many labeled boxes, too strict rules, and we spend more time maintaining than using them. We quantify acceptable maintenance: if we spend more than 10 minutes/day to manage the system, that's a failure for most users.
Action today (evaluate, 10 minutes): time your maintenance. If it exceeds 10 minutes/day for a week, set a rollback: remove one hyper‑specific label or one rarely used box.
Scene 10 — Edge cases and misconceptions Misconception: vertical equals more stuff. Correct: vertical equals more accessible, but only if paired with frequency mapping. We must not use verticality to hoard. Another misconception: all storage must be visible. Risk: sun, humidity affect items on high shelves. For food storage, keep below UV‑exposed areas and within 20–25°C recommended range.
Edge case: renters cannot install shelves. Solution: use freestanding shelving, tension rods, or stackable boxes. They can be installed in ≤5 minutes and moved.
RiskRisk
lifting from high shelves causes strain. Limit lifts from >1.6 m for items >2 kg. Use a step stool with a non‑slip surface; never stand on chairs. If we have balance issues, we delegate vertical changes to a helper.
Scene 11 — Measurement and monitoring: what to track We track small, reliable metrics:
- Count of items moved into correct band per session (count).
- Time to retrieve a frequent item before and after (seconds).
- Daily maintenance time (minutes).
Choose one metric to prioritize. For most people, "time spent retrieving a daily item (sec)" is most visceral and motivating.
Sample Day Tally — a concrete example for a commuter’s key zone We focus on an entryway wall (0.6 m × 1.2 m). Items typically: keys, wallet, bike helmet, daily mask, umbrella, sunglasses.
Plan:
- Action Level (0–1 m): tray for keys, wallet, phone — retrieval time target ≤10 seconds.
- Reach Level (1–1.6 m): hooks for helmet and bag — retrieval target ≤15 seconds.
- High Storage (>1.6 m): seasonal items (thick gloves winter) — retrieval target ≤60 seconds.
Sample Day Tally:
- Keys — 1 item, retrievals/day = 2, mass = 50 g, time before = 45 sec, after = 8 sec. Saved = 37 sec per retrieval → 74 sec/day.
- Wallet — 1 item, retrievals/day = 2, mass = 250 g, time saved = 25 sec per retrieval → 50 sec/day.
- Helmet — 1 item, retrievals/day = 1, mass = 380 g, time saved = 40 sec. Totals:
- Mass at Action Level ≈ 300 g
- Daily time saved ≈ 164 sec (~2.7 minutes) Weekly ≈ 19 minutes saved. Over a year ≈ 16.5 hours saved.
Scene 12 — The Brali loop: tasks, check‑ins, and micro‑journal We use Brali LifeOS to track: the initial task, daily maintenance, and brief journal entries about friction points. Create three tasks today:
- Micro‑slot one zone (30 minutes).
- Photo baseline for the zone (5 minutes).
- Set a nightly 5‑minute reset reminder (in Brali).
We will use short journals: one sentence on what felt wrong, one sentence on a useful change. For example: “Found charger under stack → added D bin for chargers → felt relief.”
Mini decision: when to scale. If the small zone reduces daily friction by ≥3 minutes and maintenance ≤10 minutes/day, replicate the setup in another zone.
Scene 13 — Social and shared spaces: mapping for multiple users If we share space, we must negotiate rules. A family pantry or entryway needs clear bands for shared items and personal hooks. Use color codes: blue for Alice, green for Bob, but maintain the global D/W/M/R bands.
Action today (15–25 minutes): create 3 communal labels and 3 personal hooks. Put a simple rule: personal hooks are for personal items; communal D items go in the central tray. Test for 3 days.
We quantify success: reduction in conflicts or lost items—measure by count: number of "where is X?" questions per week. Aim to reduce from 5/week to ≤2/week.
Scene 14 — Our one explicit pivot documented
We assumed that adding more shelves (quantity)
produced better order → observed that shelves filled and items drifted back to counters → changed to prioritizing frequency bands (quality) and implemented count/weight limits per shelf. That explicit pivot converted accumulation to sustainable order.
Scene 15 — Quick alternatives for busy days (≤5 minutes)
We all have days we cannot reorganize. For those days, use this fast path:
- Grab one bin or box.
- Walk a single room's perimeter and collect items that belong to the chosen zone (e.g., kitchen items on the living room coffee table).
- Deposit into the bin for the correct band (D/W/R) and move the bin to the intended height zone. This takes ≤5 minutes and reduces visual chaos. It's a stopgap that preserves the mental map.
Scene 16 — Habit maintenance and the weekly audit Set a weekly 10–15 minute audit. We evaluate:
- Are D items actually used daily? If not, move them to W.
- Is the top shelf overloaded? Move heavy items down.
- Count items in each bin. If the W band has >30% of all items, we consider splitting the band or creating a micro‑action to process it.
Action today (10 minutes): schedule the weekly audit in Brali with a checklist: photos, weights of 3 items, maintenance time.
Scene 17 — Digital analogs of verticality Vertical organization applies to digital spaces too. Email folders are levels: Action (Inbox), Reach (Starred), Archive. We can apply the same frequency mapping: Inbox = D, Starred = W, Archive = M/R.
Action today (10–15 minutes): clean your email inbox to ≤25 messages using the same D/W/M/R decision. Archive items older than 90 days into an Archive folder. Label 3 folders with dates.
We might measure: reduction in time to find an important thread from 5 minutes to 40 seconds. Track this as a metric: average search time per week.
Scene 18 — Cognitive load and choice reduction Every unassigned item is a micro‑decision. If a zone has 40 unassigned items, we face 40 decisions. Reduce the number by 10–20 items per week: that's actionable and measurable.
Action today (15 minutes): pick 10 items that never had a home and either assign them or remove them. Use the 10‑item rule: if it’s not useful right now, it goes.
Scene 19 — The ritual of re‑slotting: three minutes, three checks We adopt a fast ritual for each day: when leaving a room, we look and ask these three checks (≤3 minutes):
- Are all D items at Action Level? (yes/no)
- Do any items belong to another room? (count)
- Is any heavy item above 1 m? (yes/no)
If "no" or >0, we spend up to 3 minutes correcting. This ritual creates ongoing alignment.
Scene 20 — Scaling to a whole home: multi‑week plan If we want the whole house in order, we do one zone per week. A pragmatic plan: Week 1: Entryway and daily carry items. Week 2: Kitchen (focus on breakfast and coffee). Week 3: Desk and workflow area. Week 4: Wardrobe and laundry flow. At the end of four weeks, we do a systems review for 60 minutes.
We schedule the first zone today. In Brali, we create four weekly tasks with check‑ins and photos.
Risks and limits
- Over‑labeling increases maintenance. Limit labels to three words.
- Weight and structural limits: verify shelf load limit, use hardware rated for >10 kg for repeated load if you keep heavy items.
- Shared spaces: social friction can cause rules to be ignored. Use brief negotiations and visible rules (a single printed page pinned).
- Accessibility: excessive vertical solutions may exclude people with mobility issues. Adjust height rules: move D band to 0–0.9 m if necessary.
Check‑in Block
Daily (3 Qs)
— sensation/behavior focused
How did you feel when closing the zone tonight? (one word: relieved/neutral/frustrated)
Weekly (3 Qs)
— progress/consistency focused
Metrics to log
- Count of items assigned to D band in the zone (count).
- Average retrieval time for the most common item (seconds).
One simple alternative path for busy days (≤5 minutes)
Use the five‑minute bin sweep: grab a labeled bin, walk the chosen room, collect mislocated items, and deposit the bin in the correct height zone. Take a photo and log the count in Brali.
Final reflections — thinking out loud as we finish We began with a corner and a rule set: frequency bands, weight limits, and a count limit. We experimented with a shelf and saw it fail when we merely added capacity. We adjusted by introducing rules: "no more than 12 items per drawer," "heavy items below 1 m," and "daily items at eye level." Those were small changes with outsized effects. The real skill is not in the shelves we buy but the rules we enforce. We will keep small decisions visible: a photo baseline, a daily ritual, and weekly audits. If we stay under 10 minutes/day for maintenance and save 3–5 minutes per day in retrieval, the ROI is high.
Use Brali to track: create the initial task “Slot one zone (30 min)” and set recurring nightly 5‑minute check‑ins. We often feel relief the first week and a small frustration the second; that is normal. Iterate: move one label, reduce one box, swap one shelf. Over weeks, we minimize micro‑decisions and protect attention.
Mini‑App Nudge (again, short)
In Brali, create a module for “Slot & Reset — 5m” with an evening timer and a quick checklist: Photo, 3‑minute reset, log count. It nudges consistency without heavy overhead.
We end where we started: we investigate, we prototype, and we teach. The smallest vertical change—one hook, one bin, one band—can change the texture of many mornings. Let us commit to one thirty‑minute zone today, and log the first check‑in.

How to Think in Three Dimensions When Organizing Your Life (TRIZ)
- Count of D‑band items (count), average retrieval time for primary item (seconds).
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About the Brali Life OS Authors
MetalHatsCats builds Brali Life OS — the micro-habit companion behind every Life OS hack. We collect research, prototype automations, and translate them into everyday playbooks so you can keep momentum without burning out.
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