Universal-design microwave that every household member, young or old, can operate

Design a microwave oven for home kitchens that every member of the household can operate on their own. Explain whom you are designing for, what gets in their way with microwaves today and what your design would do differently. ```hint Walk each person through one session Picture each member of a household heating a meal: opening the door, choosing a time or setting, knowing when it is done and taking the hot dish out. The person who struggles most at each step shows where the design has to change. ``` ### Clarifying Questions - What households are we designing for: young families, multigenerational homes with older relatives, shared flats? Are members with impaired vision, hearing, movement or memory in scope? - Countertop, over-the-range or built-in? The mounting height changes who can reach the cavity. - Which price tier are we aiming at, and do we already make other kitchen appliances? - Is connectivity such as a phone app or voice assistant in scope, or must every function work without it? ### What a Strong Answer Covers - What "everyone" means: which household members and abilities are considered, and whom the design centers on. - Pain points mapped across a full use, from opening the door to taking food out safely. - Concrete choices for controls, feedback, physical form and safety, prioritized for a first model with cost trade-offs. - How child safety is achieved without locking out older or less dexterous adults. - Success metrics and how the design would be tested with real households. ### Follow-up Questions - A child lock keeps young children safe but confuses an older relative who cannot remember the unlock sequence. How do you resolve the conflict? - Would the inclusive features belong to a premium model or be standard on every model, and how does that choice affect price and sales? - Which feature would you cut first to reach a mass-market price, and why that one?