A simple paper and pencil (or a whiteboard) can significantly boost the development of a design solution. It's a cost-effective approach with substantial benefits. I sketch often for brainstorming, ideation, or communicating ideas because they’re easy and fast to create. The imperfections that sketching permits allows the exploration of design variants without any restraint and it inspires me to think outside the box for innovation.
A nonlinear strategy to understand human behavior and build with intention. Among the wide array of tools available, below are my favorites.