Geologická činnosť vody

Where do eggs come from? Do you know? Chickens!!! Tractor Ted is off to the farm to see them with his friends Farmer Tom and Midge the dog. Sing...

Find out how silage is made on the farm. Meet Tractor Ted and Farmer Tom as they see tractors and forage harvesters hard at work in the fields...

This film is a treasure. It's one of the best examples of the theory and practice of the art of camouflaging military targets from air observation...

This documentary follows the journeys of 11 African women who struggle with polycystic ovarian syndrome. PCOS, a hormonal disorder that can cause...

A fascinating new look at the biblical, historical, and scientific evidence for Creation and the Flood. Learn from more than a dozen scientists and...

Animated training film depicting the fundamentals of electricity and how electrical signals can be used to keep an airplane on correct course and...

Twelve talented young mountaineers, five geologists from the University of Lausanne and four mountain guides take an unprecedented risk in Patagonia....

This film about agricultural advances in the USSR was meant to serve as a teaching aid. Featuring documentary footage and animation.

This video vividly re-creates 15 hand and finger injuries to show the viewer the effects of unsafe work practices. While the program graphically...

The epic story of the life of a volcano, capable of both causing the extinction of all things and helping the evolution of species, over 60 million...