The Secret of Trees
The Secret of TreesTitta pa The Secret of Trees online Swesub. 13-year-old inventor Aidan has discovered that trees use a mathematical formula to gather sunlight in crowded forests. Now he wonders why we don't collect solar energy the same way.
- Genre: Dokumentär
- Direktör: Albert Maysles
- Aktör: Aidan Dwyer, Rosamond Kinzler
- Land: United States