Ethan's Notes

    Morphological Design

    #Personal
    A method of generating ideas by varying many unique/orthogonal dimensions/parameters

    Dimensions

    From ChatGPT (for Products)

    1. Functional Dimensions

    • Purpose/Goal: What is the system trying to achieve?

    • Primary function(s): Core operations or transformations performed.

    • Secondary functions: Additional features (e.g., safety, UI, diagnostics).

    🏗️ 2. Structural/Physical Dimensions

    • Material: Metal, plastic, composites, etc.

    • Form/Shape: Cubic, spherical, tubular, flat, etc.

    • Size/Scale: Micro, small, medium, large.

    • Weight: Lightweight, medium, heavy.

    • Modularity: Modular vs. monolithic.

    ⚙️ 3. Technological Dimensions

    • Mechanism: Manual, hydraulic, pneumatic, electric, etc.

    • Control system: Analog, digital, AI-based, remote.

    • Energy source: Battery, solar, fuel, kinetic.

    • Sensors/Actuators: Camera, lidar, pressure sensor, etc.

    👤 4. Human Interaction Dimensions

    • Interface type: Buttons, touchscreen, voice, gesture.

    • Ergonomics: Handheld, wearable, stationary.

    • User expertise: Novice, trained, expert.

    • User environment: Indoors, outdoors, underwater, space.

    🌍 5. Environmental/Contextual Dimensions

    • Operating conditions: Temperature, humidity, vibration.

    • Geographical use: Urban, rural, marine, space.

    • Compliance/regulations: FDA, CE, ISO, etc.

    • Sustainability: Reusable, biodegradable, energy-efficient.

    📊 6. Performance Dimensions

    • Speed/Throughput

    • Accuracy/Precision

    • Reliability/Durability

    • Scalability/Upgradability

    💵 7. Economic/Business Dimensions

    • Cost of production

    • Retail price

    • Maintenance cost

    • Lifecycle cost

    • Market segment: Consumer, industrial, military.

    📦 8. Manufacturing and Assembly Dimensions

    • Manufacturing process: 3D printing, CNC, molding, casting.

    • Assembly type: Manual, automated, snap-fit, welded.

    • Supply chain complexity: Local, global, single-supplier, etc.

    🧠 9. Cognitive/Perceptual Dimensions (esp. for UX or neurotech)

    • Cognitive load

    • Latency

    • Intuitiveness

    • Sensory feedback channels: Visual, haptic, auditory.

    🕸️ 10. System Integration Dimensions

    • Connectivity: Wired, wireless, Bluetooth, IoT.

    • Data flow: Real-time, batch, edge/cloud.

    • Compatibility: Standards and protocols.

    From ChatGPT (Universal Dimensions)

    🌐 Universal Morphological Dimensions

    🔢 I. Quantitative Physical Properties

    These are the classical and modern measurable quantities used across physics, engineering, biology, and more.

    🧱 Spatial

    • Length/Distance

    • Area

    • Volume

    • Position/Location (absolute or relative)

    • Orientation (angle, direction)

    ⏱ Temporal

    • Time

    • Duration

    • Frequency

    • Latency

    • Timing/Phase

    🔁 Motion & Change

    • Speed/Velocity

    • Acceleration

    • Jerk (rate of change of acceleration)

    • Angular velocity/acceleration

    • Change rate (any unit over time)

    🧊 State Variables

    • Temperature

    • Pressure

    • Humidity

    • Entropy

    • Concentration

    • pH / Acidity

    ⚡ II. Energetic and Dynamic

    • Energy

    • Power

    • Work

    • Force

    • Torque

    • Stress/Strain

    • Tension/Compression

    🧪 III. Material and Compositional

    • Mass

    • Density

    • Molecular weight

    • Chemical composition

    • Charge

    • Conductivity

    • Magnetism

    • Opacity/Transparency

    • Color/Wavelength spectrum

    🧠 IV. Cognitive/Informational

    • Information content (bits, entropy)

    • Complexity

    • Redundancy

    • Compression ratio

    • Uncertainty

    • Error rate

    • Noise-to-signal ratio

    • Confidence/Belief (probability)

    🧑‍🤝‍🧑 V. Economic and Social

    • Cost

    • Value

    • Scarcity

    • Utility

    • Supply/Demand

    • Labor/Effort

    • Wealth/Income

    • Social reach/network centrality

    • Reputation/Trust score

    🧭 VI. Philosophical/Abstract

    • Truthfulness/Accuracy

    • Moral weight

    • Aesthetic value

    • Novelty/Surprise

    • Symmetry/Balance

    • Subjective salience (how “noticeable” something is)

    🧰 Optional Meta-Dimensions (Can apply to any of the above)

    • Scale (micro ↔ macro)

    • Resolution (granularity)

    • Precision/Uncertainty

    • Rate of change

    • Continuity vs. Discreteness

    • Multimodality (how many senses it engages)

    • Reversibility

    • Dimensionality (1D, 2D, ... nD)