In his activities with young people, Nick Okafor, the founder of trubel&co, models the nature and power of GIS. In understanding his story, these truths stand out.

- Our world has innumerable layers, everywhere across space and time.
- Not everyone sees, acknowledges, understands, or considers all layers.
- Mapping data makes more visible even that which is hidden, which gives it more power.
- Exploring and integrating data geographically illuminates the patterns within layers and the relationships between them.
- One can understand better the nature, quality, value, and power of data by generating data, ideally about something that affects one personally.
- Once someone learns to see and think in layers, it is hard to stop.
- The intersection of layers can compound impacts though feedback cycles.
- Grasping the interplay of layers can help one conceive alternatives; how things are is not how they must be.
- Young people have a keen sense of justice and power, and generating maps that show injustice builds power.
- In profound ways, GIS propels experiential learning, critical thinking, problem-solving, project-based learning, and a STEM-based modus operandi, useful personally in any number of careers, and helpful for communities.
For centuries, maps have meant knowledge … and power. Young people can grasp this truth and harness the power of maps with just a few basic GIS tools. See how this remarkable educator is building vision within communities.