Design Heuristics: Systematic Idea Generation Without Blank Slate Paralysis

Design heuristics are proven prompts that nudge engineers and product designers through the solution space when ideation stalls. Rather than waiting for inspiration, you apply 77 documented strategies (combine features from nature, convert 2D to 3D, use opposite surfaces, repeat patterns) to existing problems and watch new directions emerge. The key insight: constraints and prompts generate more ideas faster than pure creative freedom. Teams using heuristic cards consistently produce higher-quantity and higher-variety concepts than those brainstorming without structure.