Guarda online su StreamingCommunity. This film probes the perennial miracle of the growth of a seedling, the seasonal upsurge of life in a forest giant, and the mysterious alchemy of a single leaf. Presented in magnified dimension through time-lapse photography and animated diagrams, a maple leaf and segments of a tree serve to illustrate the physiological processes that go on in all plants.
- Genere:
- Nazione:
- Direttore:
- Cast: