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Batteries
A battery is a portable source of chemical energy, which is converted to electrical energy as soon as the battery is placed in a circuit. The main principle is the same in almost all batteries. A metal that forms the negative terminal is opposite a positive terminal. The positive terminal is also called anode, the negative terminal cathode. Between the two terminals there is an electrically conductive liquid, the so-called electrolyte. As soon as a battery is placed in a circuit, positive and negative terminals are connected via an external contact and electrolysis takes place. On the way, a current flows from anode to cathode
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Sigmund Freud I
On 6th May 1856 Sigismund Schlomo Freud was born in Freiberg, a small town in Moravia. His parents, the forty-one year old Jewish wool merchant Kallamon Jacob Freud and Amalia, née Nathansohn, who was 20 years his junior, had seven more children together, and his father had two sons from previous marriages. “My parents were Jews, I have also remained a Jew”, Sigmund Freud later wrote in his autobiography. Quote from Sigmund Freud: “Incidentally, why was it that none of all the pious people ever discovered psycho¬analysis? Why did the world have to wait for a completely godless Jew?”
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Dictatorships in the 20th Century IV
Within just a few years, Adolf Hitler succeeds in transforming the young democracy of the Weimar Republic into a dictatorship. With sophisticated propaganda he got millions of German citizens to vote for him. He achieved dictatorship and started the 1st World War – driven by his anti-Semitic ideas and the vision of making Germany the ruler of the world. This film provides information on Hitler as a person. How this Austrian boy with an utterly ordinary childhood, whose dream it was to be a painter one day, grew into the man that turned half the world into piles of rubble.
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Fuel Cell
A smartphone offers a lot of opportunities nowadays. The numerous apps and applications may enrich your daily life but cost a lot of electricity. It is particularly annoying when the device fails at the most inconvenient moments. Conventional rechargeable batteries are often empty after one day already, and the device needs to be plugged in. Besides many others, also this problem could be solved by using fuel cells – thus considerably increasing the duration of the smartphone.
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Economic Cycles
»Growth is not everything, that is true. But without growth, everything is nothing. Without growth, no jobs; without growth, no reform of the social security systems; without growth, declining wealth; without growth, more and more people will fall by the wayside.«
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Drogen und Komasaufen
Sich die Welt schön trinken, high sein und pfeifen auf den Alltag mit all seinem Stress, Druck und der Verantwortung – was kann schöner sein? Die eigenen Grenzen kennen – gar nicht so leicht als junger Mensch. Die Gefahren legaler und illegaler Drogen sind vielfältig, deren Wirkung gerade für Jugendliche jedoch oft zu verlockend. So auch für Dennis und seine Freunde. Der Film begleitet die Clique beim nächtlichen Feiern und beobachtet, wie der Gruppenzwang einen dazu drängt, mit den anderen mitzutrinken und die eigenen Grenzen aus den Augen zu verlieren.
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Tod durch Deo-Schnüffeln
5.600 Tage war Burkhard Nachtigall glücklich. Dann veränderte sich alles. Fabian – sein einziges Kind – starb. Er erstickte kurz nach seinem 15. Geburtstag, weil er Deodorant inhalierte.
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Drunken Driving
“Of course I can still drive.“ A sentence that many young people have certainly heard and even said themselves after drinking alcohol at a party. In this film, four young drivers, supervised by the police, test the truth of this assertion on an ADAC training ground.
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MedienLB has been producing award-winning school films and interactive modules for the classroom since 2006.
Expressionism
The expression of a painting is meant to depict the artist’s inner world and bring it out. Nature is not simply portrayed as it presents itself to the viewer. Colours play a very important role here because they serve as a medium to express the innermost feelings in a picture. This effect has been achieved by the Expressionist artist Ernst Ludwig Kirchner in the painting “Staberhof Farm on Fehmarn“ of 1912.
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