What do we know about light?

Daleko od stromu

Darujte odpovědně

This public-school educational film warns of the dangers of cheating. John Taylor is struggling with his algebra course, and convinces his friend Mary to show him her answers during the tests. But when he is caught, his reputation among his fellow students, along with his student-council seat, is put in jeopardy.

Venereal disease threatens to tear a young couple apart.

Poradila teta Beta

Vápno

Léto

Jaro

Cement

Vodní energie

A short film portrays the events of a depressed man's day, culminating, presumably, in his suicide, though the ending is ambiguous. Afterwards, a roundtable of mental hygiene professionals and social workers examine the film, while discussing the phenomenon of suicide more broadly.

This experimental 1970 color documentary film, ostensibly designed to provoke classroom discussion employs a boldly unconventional approach to addressing the issues of drug addiction, featuring the music of Canadian singer-songwriter Bruce Cockburn. The film eschews narration for montage effects and extended fly-on-the-wall scenes of various drug users in conversation.

The line between sexual consent and sexual coercion is not always as clear as it seems -- and according to Harry Brod, this is exactly why we should approach our sexual interactions with great care. Brod, a professor of philosophy and leader in the pro-feminist men's movement, offers a unique take on the problem of sexual assault, one that complicates the issue even as it clarifies the bottom-line principle that consent must always be explicitly granted, never simply assumed. In a nonthreatening, non-hectoring discussion that ranges from the meanings of "yes" and "no" to the indeterminacy of silence to the way alcohol affects our ethical responsibilities, Brod challenges young people to envision a model of sexual interaction that is most erotic precisely when it is most thoughtful and empathetic.

The film features amazing scenes of places never before seen gathered by key space missions that culminated with groundbreaking discoveries in 2015. It features a spectacular flight though the great cliffs on comet 67P, a close look at the fascinating bright "lights" on Ceres, and the first ever close ups of dwarf binary planet Pluto/Charon and its moons.

Polish educational cartoon about dinosaurs

This 90-minute documentary brings to life Gavin Pretor-Pinney’s international bestseller, “The Cloudspotter’s Guide”, which draws on science, meteorology and mythology for a magical journey through the world of clouds. It is no dry treatise on the science of nephology but a playful trip through the varied beauty and distinctive personalities of the ten principal cloud types From the ethereal cirrus to the terrifying cumulonimbus, the film tells the story of the short but eventful life of clouds and their importance to our planet. Find out how immense quantities of water can stay up in the sky for so long and how lightning and thunder are created.

A primer on proper phone manners produced for the New Zealand Post Office.

Developments in the Canadian forestry industry during the 1970s are shown being carried out both as lab experiments and in the field to protect and conserve the country's vast forests. These include turning a Newfoundland bog into woodland, fostering British Columbia seedlings that withstand mechanical planting, inoculating Ontario elms against the bark beetle, devising ways of controlling fire, and more.

O světle

Exploring the rise and fall of the groundbreaking animated series ​Ren & Stimpy​ and its controversial creator, John Kricfalusi, through archival footage, show artwork and interviews with the artists, actors and executives behind the show.