Excursions in Science No. 2
Excursions in Science No. 2
Excursions in Science No. 2 en Cuevana. Toothless gears (actuated by magnetism); a photoelectric sorter, for beans; the manufacture of lamps. Well photographed and adequately narrated, this holds interest all through. Especially absorbing is the last section.
- Género: Documental
- País: United States
- Director:
- Actores:
Tags: #Excursions in Science No. 2 1936 #Excursions in Science No. 2 cuevana #Excursions in Science No. 2 cuevana 3 #Excursions in Science No. 2 películas #Excursions in Science No. 2 pelicula completa #Excursions in Science No. 2 online español #Excursions in Science No. 2 online latino #Excursions in Science No. 2 gratis # Excursions in Science No. 2 online en español latino #Excursions in Science No. 2 película completa online #General Electric #A.O. Bondy