Take your ideas from 2D to 3D.


Develop a prototype (small-scale version) that captures your solution’s essential features.


Prototypes help you make your idea tangible without investing considerable resources.

When to move to the next step:

You have a prototype with the essential features of your intervention.

Diversity, equity, and inclusion considerations:

  • Ask in which contexts and for which groups your prototype will be most effective
  • Check that ‘essential’ features take into account local context, actors’ preferences, and core learnings