सर्वाधिक पाहिलेले पासून Studio populárně vědeckých a naučných filmů Gottwaldov

Travelers Hansel and Zikmund sail from Africa to South America. On their journey to film, they capture clouds of locusts on the plains of Argentina's...

Documentary film about the use of tractors in Czechoslovak forestry. It shows a forest tractor felling trees, loading logs, hauling and grubbing.

Documentary film about new working methods in the construction industry. It introduces the viewer to new procedures and compares them with past times.

The feature-length film by engineers J. Hanzelka and M. Zikmund captures how the two travelers prepared for their first trip around the world and in...