🏝 Open

These problems have been verified AND are less then 1 year of age AND are not yet worked on.

Full sitemap of 🏝 Open

teenager (New)

  • Save Coastal ecosystems

    Problem: Coastal ecosystems on Western Indian Ocean break down and endanger people and nature. Money none Benefits for 5-10 winners: Be featured in...

  • Mehr Kühlung mit Regenwasser

    Problem: Zunehmende Hitze in der Stadt durch fehlende Verdunstungskälte von Regenwasser bei privaten Grundstücken. Kategorie Education, Motivation,...