Product design question

Design a fridge for blind.

Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.

What this question tests

Accessible product design: adapting a common appliance's interface for non-visual use without losing core functionality.

Identify the core needs of a blind user: knowing what's inside, checking expiration, and adjusting temperature settings without reading a screen.
Design for non-visual input: physical dials or tactile buttons with distinct shapes instead of a flat touch panel.
Design for non-visual feedback: audio confirmation of temperature settings and voice-assistant integration for inventory queries.
Consider smart integration, like a companion app with screen-reader support for checking contents remotely.
Define success as independent successful use rate in usability testing with blind users.

Replaces default touchscreen assumptions with tactile controls and audio feedback as the primary interface.
Proposes a concrete mechanism, like voice-assistant integration to answer 'what's in the fridge' without opening it.
Considers smart-app integration leveraging existing accessibility tools like screen readers.
Uses an assumed metric, e.g. targeting 95 percent successful independent task completion in usability testing.

Designing a standard touchscreen fridge interface with only minor accessibility tweaks.
Ignoring feedback confirmation for critical actions like setting temperature.
Not testing the design with actual blind users before finalizing it.

Chapters of the AI PM course that teach what this question tests.