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Light
"At night all cats are black." – all of you will probably know this figure of speech. Light is involved or rather a situation where little light is available.
Learn moreFahrrad
Das Fahrrad ist nicht nur das erste Individualverkehrsmittel gewesen, es ist bis heute auch das preiswerteste geblieben. Fahrradfahren ist zum Lieblingssport der Deutschen geworden. Fero Andersen macht auf dem Rennrad eine Rundtour um den Gardasee. Mit dabei ist ein Fahrradprofi und ein eher untrainierter Mensch – was passiert im Körper der drei Radler? Ist Fahrradfahren wirklich so gesund wie angepriesen und wenn ja, warum? Joey Grit Winkler nimmt mithilfe eines Profis die verschiedenen Fahrradtypen unter die Lupe und erklärt ihre Vorzüge: Rennrad, Mountainbike, Trekkingrad, Cruiser und Co. – für welches Terrain eignen sie sich am besten? Die Redewendung „Das ist wie das Fahrradfahren – das verlernt man nie!“ wird häufig verwendet. Wir gehen der Sache auf den Grund: Welche Fähigkeiten brauchen wir, um Rad zu fahren, und warum verlernen wir es nie? Ein modernes Fahrrad besteht aus Tausenden von Einzelteilen – wir zeigen, wie aufwendig die Produktion der heutigen High-Tech-Fahrräder ist und wie akribisch die Fahrräder getestet werden. Was muss ein Fahrrad alles haben, um in Deutschland eine Straßenzulassung zu erhalten? Außerdem in der Sendung: Wie viel hält ein Fahrradhelm aus? Wie schwer sind Fahrradschlösser zu knacken? Dazu gibt es die besten Tipps von einem Fahrraddoktor, wie man ein Fahrrad schnell und einfach repariert.
Learn moreCommunication
There is almost no other technical field in which such wide-reaching changes have taken place in recent years as in the field of communication. The film provides impressive evidence of the developments and advances of communication technology. The invention of radio technology, introducing a new era of the transmission of messages, is demonstrated as well as innovations in the field of radio broadcasting and eventually the propagandistic use of radio and television during the Third Reich. Efforts to transmit language are a topic of the film as well as the worldwide success of the telephone which led to the formation of telephone exchanges. The film concentrates just as much on a detailed presentation of the current situation as on a precise description of the bygone era. The advent of television developed by Becquerel, by Nipkow and Braun up to the transition from analog to digital TV broadcasting is made a subject of discussion. Earlier film footage adds to the authenticity and makes past aspects comprehensible. Together with the extensive accompanying material the DVD is ideally suited for use in the classroom.
Learn morePreußen I
Was später Preußen genannt wurde, war zunächst ein geografischer Flickenteppich von kleinen Fürstentümern und Königreichen. Diese Ländereien miteinander zu verbinden, wurde das Ziel aller folgenden preußischer Herrscher.
Learn moreAlexander
Without doubt, after Alexander the Great, the world was not the same as before.
Learn moreGeneration of 1968
The protest movements of 1968 were ignited all over the world – the existing order underwent a dramatic upheaval. Students and pupils of the entire world – no matter in which country, which culture – expressed their solidarity. And what they accomplished was great! The revolutions and achievements of this movement have changed the whole world. And it remains doubtful if there will ever be another “1968“!
Learn moreDictatorships in the 20th Century III
Today, the Caribbean island state of Cuba is an independent republic. Cuba was first ruled by the Spanish and later by the USA before the island gained its independence under Fidel Castro in the 20th century. He grew up in privileged conditions but already while studying law he engaged in political activity. He fought against the corrupt dictator Batista, who was supported by the USA, and later against the USA itself, and during the “Cold War he is a loyal but dependent ally of the Soviet Union. In 1962, the world is on the brink of an atomic war. As a consequence of the break up of the USSR and the continued embargo by the USA, the island sinks into poverty. Castro remains in power although he encounters more and more resistance in his own country. In 2008, he abdicates due to illness. The didactic DVD “Dictatorships in the 20th Century III – Fidel Castro“ tells the story of the man whose life is inseparably linked to the history of the island of Cuba in the 20th century. Together with the extensive accompanying material the DVD is ideally suited for use in the classroom.
Learn moreWasserstoff
Wasserstoff ist das häufigste Element im Universum. Auf der Erde ist der Wasserstoff größtenteils in Verbindung mit Sauerstoff im Wasser gebunden.
Learn moreBasics of Chemistry II
When we take a closer look at substances, we discover that they consist of either one single element or of mixtures of several elements. Chemists therefore divide the world of substances into pure and mixed chemical substances. A pure substance is of homogeneous composition. Substance mixtures, however, consist of two or more pure substances. The many mixtures are subdivided not only into homogeneous and heterogeneous mixtures but depending on the respective aggregate states of their components, are classified into various groups of mixtures.
Learn moreEconomic 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.«
Learn moreLiterature of Romanticism
At first glance, the text appears very simple. It reminds us of a folk song. The first stanza tells of Heaven and Earth uniting – often interpreted as a bridal kiss. But then irritation already sets in. It says: “It was“– so it is past, distant. Only an echo remains, a reflection.
Learn moreMethoden der Theaterpädagogik
Mit den Methoden der Theaterpädagogik können Lehrerinnen und Lehrer mit ihren Schülerinnen und Schülern Bereiche erschließen, die der „gewöhnlichen“ Pädagogik verschlossen bleiben.
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