Videoteca

It's Your Accident 1969
A film about safety in the feedmill and around heavy machinery. Points out that a person's mood can affect their judgment and lead to accidents.

The Secret of Flight 1959
A lecture series about the basic problems of flight, explained by visual presentation of flow experiments. As the material of the lectures should be understood by every interested listener, no mathematical or other theoretical knowledge is used for explanation. Every problem is demonstrated by a true-life experiment and purely scientific language is avoided. Each of the lectures deals with a basic problem of flight. The experiments are mostly shown as flow picture but at certain points scale models and flying models are used to ensure easier understanding.