Invent a new emotion that humans don't experience. Describe when it occurs, what causes it, and why evolution hasn't produced it in us.

If humans evolved with echolocation instead of color vision, how would that change painting, architecture, and mathematics? Walk through each consequence.

Apply the mathematical structure of calculus (not the concepts, but the formal relationships) to cooking. What would a 'derivative' of a recipe mean? An 'integral'? Show the parallel structure.

Create a creativity metric for AI systems that doesn't rely on human judgment, novelty, usefulness, or surprise. Make it objectively measurable.

Invent a completely original business idea that doesn't exist yet.