Sanna Jokela, CEO of Gispo, joins us to discuss a project the company did with UNESCO's International Institute for Educational Planning, and which was presented at the most recent Geomob Finland in Turku. The project focused on using rainfall data to find optimal school hours in sub-Saharan Africa. Gispo specializes in open source geospatial tools and works with both local and global clients. We also briefly discuss the Finnish geospatial scene, which has a strong emphasis on open source, with many companies using tools like QGIS. The project for UNESCO is still being tested, but the QGIS plugin they developed has the potential for impact in the community. The conversation also touches on the importance of open data and the power of OpenStreetMap in school projects. Show notes on the Geomob website, where you can also learn more about Geomob events and sign up for our monthly newsletter.