Esculpiendo estrellas
Esculpiendo estrellas su Tantifilm e CB01. In a corner to the South West of the province of Buenos Aires lives Osvaldo Calvo, a veteran of 82 years, lover of astronomical optics. Luthiers of telescopes, founder of the Valentín Alsina Observatory. An expert in optics applied to the cinematographic arts and sciences.
- Genere: Documentario
- Paese: Puerto Rico
- Direttore: Rhett Lee García
- Attori: