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  • Forensic engineering
    We identify the root cause of the problem with a high degree of certainty to eliminate rejects, rework, and claims that impact your profitability.
    • Failure Analysis
      • Preventive failure analysis
      • Comparative characterisation of the failure
      • Initial fault diagnosis
      • Diagnosis of the root cause of failure
      • Failure mode study
      • Failure reproduction
    • Quality control and testing
      • Material Characterisation
      • Behavior against external agents
      • Abrasion, scratching and easy cleaning tests
      • Accelerated ageing tests
      • Fractography and microscopy tests
      • Homologation tests
      • IP or tightness tests
      • Solar and UV Radiation Testing on Materials
      • Chemical resistance tests
    • Reverse Engineering
      • Analysis of unknown substances
      • Surface texture and microstructure analysis
      • Elemental analysis and chemical composition
      • Chemical analysis
      • Industrial benchmarking and comparative trials
      • Non-destructive testing
      • Thermal properties
      • Mechanical properties
      • Physical properties
    • Technical Consulting
      • Definition of raw material quality parameters
      • Define product requirements and specifications
      • Expert reports
      • Prospecting and validation of suppliers
  • Technological innovation
    We unlock projects, reduce costs, and accelerate innovation by eliminating uncertainties through scientific and technological rigor.
    • Product Improvement
    • Process Improvement
    • Innovative solutions
    • Technologies
  • Product Development
    We support you throughout the entire process, from concept to production, so that your next flagship product reaches the market sooner and with less risk.
    • Design and Innovation
      • Technical feasibility analysis
      • Initial diagnosis for product development
      • Preliminary study and maturation of idea
      • Market research
      • User studies
      • Ideation and concepts
      • Selection of lines of work
      • Technology selection and testing
      • Co-Creation Sessions
    • Mechanical Development
      • 3D design and modeling using CAD
      • 3D scanning and digitization of parts
      • Design for manufacturing
      • Reverse engineering for product development
      • Optimisation and simplification of parts
      • Final presentation and infographics
      • Product Rendering
    • Prototyping
      • 3D printing
      • Proof of Concept
      • Minimum Viable Prototype (MVP)
      • Minimum Lovable Product (MLP)
    • Product Manufacturing
      • Accompaniment during Production
      • Design of complex tools and spare parts
      • Prospecting and validation of suppliers for product development​
  • Analysis & Testing
    Industrial Engineering Laboratory. Fast, efficient, and high-value-added laboratory services
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Wizard of Oz prototyping, validating value before automating
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Discover our latest articles on consulting, innovation, and industrial engineering, technical analyses, industry trends, and applied solutions designed to help companies improve their processes.

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Wizard of Oz prototyping, validating value before automating

Infinitia > Blog

  • Wizard of Oz prototyping in a test room, a user operating the unit and a specialist hidden behind the partition driving it
    Julián Lizán Sánchez avatar
    14/10/2026
    15 minutes

    Wizard of Oz prototyping, validating value before automating

  • Preventive failure analysis in defense, engineers reviewing a piece of ruggedised equipment mounted on the vibration table
    Vanesa Rodríguez Mata avatar
    12/10/2026
    15 minutes

    Preventive failure analysis in defense, anticipating the risk

  • Structural steel acceptance testing, two engineers checking the rolling marking on a steel section before erection on site
    Vanesa Rodríguez Mata avatar
    11/10/2026
    15 minutes

    Structural steel acceptance testing, what to confirm before erection

  • Low fidelity prototype, two engineers checking whether a printed housing mock-up fits the sheet metal cut-out reserved for it
    Julián Lizán Sánchez avatar
    09/10/2026
    15 minutes

    Low fidelity prototype, what it answers and when it falls short

  • Material composition analysis, two engineers reviewing the analytical result of an unknown metal part in the laboratory
    Vanesa Rodríguez Mata avatar
    07/10/2026
    17 minutes

    How material composition analysis lets you reproduce a part

  • Materials for electronics: engineers inspecting a board with a heatsink and its thermal behaviour
    Vanesa Rodríguez Mata avatar
    05/10/2026
    14 minutes

    Materials for electronics with heat dissipation and corrosion protection

  • Substitute material validation: engineers comparing the original and the candidate material
    Ainhoa Porroche Romero avatar
    04/10/2026
    14 minutes

    Validating a substitute material with the tests that confirm equivalence

  • Metal surface defects: engineers inspecting stains on a stainless-steel part
    Vanesa Rodríguez Mata avatar
    02/10/2026
    15 minutes

    Metal surface defects: identifying stains and discolouration before they cause rejection

  • Stress corrosion cracking: engineers analysing a cracked stainless-steel pipe
    Vanesa Rodríguez Mata avatar
    30/09/2026
    15 minutes

    Stress corrosion cracking: the silent failure to anticipate in aggressive environments

  • Consumer goods product improvement: a team reviewing utensils and prototypes
    Julián Lizán Sánchez avatar
    28/09/2026
    13 minutes

    Consumer goods product improvement: durability and sustainability

  • Product design methodology: engineers reviewing the concept of a new product
    Julián Lizán Sánchez avatar
    27/09/2026
    13 minutes

    Product design methodology: from the brief to the concept

  • Packaging process optimization: engineers inspecting the seal of a flexible pack on the line
    Javier Sanz avatar
    25/09/2026
    13 minutes

    Packaging process optimization: preventing sealing failures and line claims

  • Engineers reviewing a design for a corrosive environment beside a corroded steel component
    Julián Lizán Sánchez avatar
    23/09/2026
    15 minutes

    Mechanical design for corrosive environments in marine, chemical and outdoor settings

  • Engineers assessing materials for new energies beside a hydrogen electrolyser in a laboratory
    Vanesa Rodríguez Mata avatar
    21/09/2026
    14 minutes

    Materials for new energies and their compatibility with hydrogen

  • Quality control of a heat treatment by hardness testing in the materials laboratory
    Vanesa Rodríguez Mata avatar
    20/09/2026
    14 minutes

    How do you verify a heat treatment with hardness and metallography tests?

  • Engineers planning a materials R&D project with test coupons and data in a laboratory
    Javier Sanz avatar
    18/09/2026
    14 minutes

    Materials R&D project, from the industrial problem to the test plan

  • Engineer examining delamination on a carbon fibre coupon in a laboratory
    Carlos Boil Lacadena avatar
    16/09/2026
    14 minutes

    Composite materials testing: delamination, interlaminar shear and fibre content

  • Two engineers examine a worn metal gear under the microscope in a laboratory to identify the type of wear and its cause.
    Vanesa Rodríguez Mata avatar
    14/09/2026
    14 minutes

    Types of wear in components and how to tell them apart to fix the cause

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Wizard of Oz prototyping, validating value before automating

Dr. Javier Sanz Naval

Founder & CEO

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Wizard of Oz prototyping, validating value before automating