How would you design a water bottle? How would you perform quality testing on the water bottle?

Hard Difficulty

Hard questions require advanced understanding and critical thinking. Here, your problem-solving skills are key, as these questions often involve complex scenarios needing in-depth analysis and well-structured responses.

Product Design question

Product Design questions assess your ability to create user-centered solutions. Demonstrate your approach to understanding user needs, ideation, prototyping, testing, and iterating on product features and experiences.

Here's a Hint

Structure your answer around user needs (hydration, portability, durability), then discuss the design process, and finally outline a comprehensive testing methodology covering materials, durability, and user experience.