
A video by doctor John Hubbard discussing the origin, characteristics, and applications of the Mandelbrot set and other iterative sets.
John Hubbard
0.0This video is about the problem of turning a sphere inside out, by passing the surface through itself, without making any holes or creases. Mathematicians believed the problem to be unsolvable until 1958, when Stephen Smale proved otherwise. The motion of turning a sphere inside out, called a regular homotopy, is extremely difficult to visualize. The homotopy in this film was developed by Bernard Morin, a blind mathematician. The motion is illustrated with a sequence of chicken-wire models, built by Charles Pugh, showing the crucial stages in the motion. Commentary is provided by mathematicians Nelson L. Max, Stephen Smale, and Charles Pugh, and by physicist Judith Bregmann.
Documentary about East Coast college students' candid views on drug use, sex, politics, parents, faculty, curriculum, and peer group relationships.
0.0Why tens of thousands of Jewish schoolchildren graduate from ultra-Orthodox high schools without the legally mandated education they need to become independent adults.
5.0Freedom of expression and sexual liberation might have defined the 1960s but by 1971 the British education system was far from ready for Dr Cole's explicit series A New Approach to Sex Education. Made as a teaching aid for use in schools an universities, the Growing Up was unprecedented in its depictions of erect penises, un-simulated masturbation and intercourse to describe the development of the human body and sexuality to students.
7.1As the AIDS epidemic was spreading in 1987, the Swedish government commissioned Roy Andersson to make an educational film about the disease. In these twenty or so monotone scenes, Andersson criticizes the medical community for its dehumanizing and racist tendencies when researching HIV and AIDS.
8.0A short, educational animation about the history of fonts and typography. In a paper cutout stop-motion style, it begins with Gutenberg's creation of the first typeface, travels through the innovations of Jenson, Caslon, and Bodoni, to the modern creation of Futura and the democratization of fonts in the digital age. A charming, engaging film about a technology that is all around us, but few people know much about.
6.8They are some of the biggest pyramids on the planet, millions of tons of stone and earth towering above the landscape in a display of massive wealth and power. But it wasn't the pharaohs that built these pyramids. This is the majestic ancient city of Teotihuacán, Mexico, home to one of the most powerful civilizations of its time. But why, around 750 AD, did the advanced civilization that created Teotihuacán suddenly vanish? The identities of its founders, the language they spoke and even the original name of the city are all unknown. DNA analysis of bodies from Teotihuacán shows they weren't Mayan, Incan or Aztec, but an entirely different civilization. It was assumed to have been a peaceful, utopian society, but the latest discoveries are revealing a much darker scenario. In the depths of Teotihuacán's pyramids, experts have uncovered vault after vault filled with curious human remains.
0.0A 1980s educational video that teaches the view how to communicate more effectively in the workplace.
0.0Based on the book by Jane Mersky Leder, Dead Serious is an educational documentary that tackles the serious issue of teen suicide.
0.0Animated training film depicting the fundamentals of electricity and how electrical signals can be used to keep an airplane on correct course and altitude through an autopilot.
0.0This film details the techniques used by amateur and professional shoplifters to steal over $6 billion in merchandise annually. Emphasizing how much of this stealing could be prevented ... A convicted shoplifter displays stealing methods under actual conditions and explains how employees could have prevented the thefts.
0.0A short documentary where we learn about the endangered lemurs, owls and otters from the Knockhatch Conservation staff.
0.0Educational short film featuring a milkman and his puppet
0.0A film about the Veluwe region of the Netherlands, by the director of the Gemeentelijke Schoolbioscoop in Rotterdam. We see detailed images of villages, towns, moors, streams, ponds, poultry, and sheep farming. Van der Wel shot his own footage (according to the intertitles), but also used existing films. He drew mainly on the ‘city films’ from the catalogue of HAP & BenS. We see, for example, images from the films "Oosterbeek aan den Rijn" and "De Steeg" made by the Arnhem film company AFKO; and from the films made for Haghe Film "From Arnhem en omstreken" to "Barneveld and Elburg", directed by Willy Mullens.
1.6A teacher gives her third-grade class a "posture test". Four students--two boys and two girls--fail it. The teacher then suggests that the four become each other's "posture pals" and point out to each other when they're slouching, slumping or engaged in other such deviant non-good-posture activities.
2.6This short featuring "Mr. Bungle", a puppet, instructs children on how to best behave in a lunchroom situation.
2.3A boy realizes that he could help his parents by doing things around the house.
1.7An interesting little short about the exploitative system of the 1930's-50's that used cheap Mexican workers (that "cross the border on temporary work permits to *help* with the harvest").
