Chief Technology Officer / India
The trade-offs inside a useful physical product
Decisions & consequences
01Giving up the universal case for a supported modular family
In 2022 we assessed a proposed common case across eighteen defined musical-equipment configurations. I had supported the universal concept because it promised a shorter catalogue and simpler rental stock. Twelve configurations met the agreed assessment and six did not. A common exterior had not removed differences in the equipment's support requirements. The result concerned those particular configurations and the chosen assessment, not every instrument or journey.
The commercial head wanted to retain the universal description and handle the six exceptions through special packing instructions. That would preserve the straightforward offer customers had already heard. Meera argued that the exceptions belonged in the product architecture rather than in a caution that a user might only discover after choosing the case. I recommended a₹64 lakh development and tooling programme for a modular family, with the intended configurations made explicit.
The revised assessment supported sixteen of the eighteen configurations. Two remained outside the standard offer and required a separate bespoke decision. We retained those exclusions. The work did not establish damage-free performance in all transport environments, certify the contents or give rental colleagues permission to improvise a fit. Qualified product and handling owners still had to assess the actual application.
The choice kept more variation in the catalogue and increased the attention needed when selecting a case. It also meant explaining why our original universal proposition had narrowed. I owned that correction because the initial premise had my support. Sixteen supported configurations offered a stronger commercial basis than eighteen described with varying confidence. I would begin the next product-family proposal with the intended range and its evidence, before allowing a simpler stock plan to become a promise about physical suitability. A useful platform needs a clear boundary around the cases it serves, as well as an economical way to make them.
Separating a replaceable corner from a releasable case
A 2023 design review considered a repairable corner assembly for rental cases. The commercial attraction was clear: a localised defect might no longer require replacement of the whole casing. We examined thirty-six selected returned cases. Qualified assessment found twenty-three eligible for the defined repair process and thirteen outside it because their condition required a different decision. The presence of a damaged corner was not enough to determine the condition of the complete case.
The rental manager wanted a repair count that would demonstrate rapid recovery of stock before a busy touring period. Meera wanted eligibility and release treated as distinct stages. I supported₹17 lakh for the necessary jigs and₹9 lakh for the associated training, with the process confined to the supported cases. We did not publish a general repair instruction or make the new assembly a reason to overlook damage elsewhere.
Eighteen of the twenty-three eligible cases completed the required release checks. Five remained held for further review. The thirteen ineligible cases retained their separate status;they were not included in a completion percentage that made the programme appear more comprehensive. The result showed eighteen releases under a defined process, not that thirty-six returns had become repairable or that every future corner defect would have the same disposition.
The decision added inspection and holding requirements to a proposal initially described through the convenience of replacing a part. It also limited the rental stock available immediately. I accepted those consequences because repairability has little value if its account obscures the condition of the product being returned to use. I would design the evidence for eligibility and release alongside the replaceable component in future, rather than ask the receiving team to invent those distinctions after the engineering work is finished. The architecture should make a responsible decision possible;it should never make a held case look like a missed productivity opportunity.
Retaining the extra handling inside an empty-volume improvement
In 2024 we piloted a nesting arrangement for empty returns across two case families. The₹28 lakh development and operating exercise examined sixty cases in a selected load. Their measured empty volume fell from forty-two to twenty-nine cubic metres when prepared in the nested arrangement. Handling effort for the examined preparation and loading task rose from thirty-eight to fifty-seven person-minutes. Both measures belonged in the proposal.
The product sponsor wanted to present the volume reduction as a direct freight saving and a simpler sustainability story. The rental-operations lead pointed out that the arrangement required more work at the receiving and sending ends, and that a smaller measured load did not automatically change the price paid for a particular movement. I supported a restricted next stage for the two examined families, with operating effort and actual transport terms assessed together.
Qualified handling and loading owners retained responsibility for the real arrangement. The trial did not establish safe loading for every vehicle or authorise a universal stacking method. It also did not measure a comparative life-cycle result. Material, cleaning, repair, utilisation and the actual return route would matter to any wider environmental account. We kept those questions open rather than let an attractive cubic-metre figure answer them by implication.
The next-stage business case therefore showed the physical improvement and its operating cost separately. We did not book a standard freight saving across all rentals or expand the arrangement to designs not examined. That made the paper less dramatic and more useful for deciding where nesting could earn its additional work. I would involve the colleagues who prepare empty returns before choosing the next nesting concept. Their time is part of the product system, even when the design drawing contains only cases and the commercial forecast contains only vehicle space.
Opening selected repair drawings despite a service-income concern
During 2025 repair partners submitted thirty-two requests for drawings that could help them support cases closer to touring customers. Our existing approach kept most of that knowledge inside Veznoru. The service team earned repair fees, and the commercial director argued that wider access could reduce that income while creating confusion about responsibility for the resulting work. That was a legitimate concern, not simply resistance to openness.
I supported a₹38 lakh programme to review the requests with technical, commercial and legal owners. Nineteen concerned noncritical repair material that could be released under defined, reviewed conditions. Thirteen remained withheld because the proposed use, product implications or permission basis needed a different decision. The released material carried controlled versions and an agreed scope. Access did not confer certification or authority to alter unrelated assemblies, and specialist owners retained product acceptance and contractual responsibilities.
The choice gave some partners a workable route to authorised repair information without making every drawing public. It also changed a dependency in the commercial model. Company repair fees in the examined first year were₹12 lakh against a₹21 lakh forecast. We reported that difference without calling it a measured causal effect of the programme:the forecast and actual work differed in other respects, and the access decision was not a controlled revenue experiment.
I accepted that the enterprise might earn less from some repairs as part of making the wider product relationship more useful. The board still needed a proper commercial assessment, including support cost and the value customers placed on repair access. My improvement would be to define that model alongside the product's first service offer. A business should understand whether its income comes from expertise customers choose or from knowledge they cannot obtain elsewhere. The answer does not dictate unrestricted disclosure, but it deserves an explicit decision rather than being inherited from an old drawing-storage practice.