1. Inhalt
  2. Navigation
  3. Weitere Inhalte
  4. Metanavigation
  5. Suche
  6. Choose from 30 Languages


Germany's green classroom: solar panels and a carport

A school in Germany is making saving energy a part of its regular curriculum by installing solar panels and letting students watch real-time energy consumption via an app. It also saves the school 15,000 euros a year.

Watch video 04:01