Product design question

How would you design a coffee maker for the international space station?

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

Constraint driven design thinking, a classic wildcard prompt testing structured reasoning under extreme physical limitations.

Clarify the constraint set: microgravity, limited water, and astronaut time as scarce, valuable resources.
Identify the core job: deliver a coffee experience without spills, wasted water, or safety hazards.
Identify the biggest constraint: liquid behaves unpredictably in zero gravity and can damage sensitive equipment.
Propose a sealed, pressurized pouch system dispensing coffee directly into a closed drinking pouch.
Address water and time efficiency with a pre measured, single serve capsule design.
Define success with brew time, water usage per cup, and zero reported spill incidents.

Names the single biggest real constraint, liquid behavior in zero gravity, and designs specifically around it.
Proposes a concrete mechanism, sealed pouch dispensing, grounded in how astronauts already handle liquids on the ISS.
Sets a safety first metric, zero spill incidents, appropriate given the real equipment risk in that environment.
Considers resource efficiency, water usage per cup, since water is genuinely scarce and expensive to transport to space.

Designs a standard earth style coffee maker with no accounting for zero gravity liquid behavior.
Ignores the safety risk that a spill poses to sensitive onboard equipment.

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