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Soziale Netzwerke
Ich weiß, wer du bist und wo du bist, obwohl du mich gar nicht kennst ... Das ist das erschreckende Ergebnis des Facebook-Experiments einer Reporterin. Vier Wochen lang sammelt diese mit einem Fake-Profil Informationen wie Adresse, Telefonnummer, Arbeitszeiten und vieles mehr. Mit den richtigen Interessen hat sie innerhalb von drei Wochen 113 Facebook-Freunde, die sie gar nicht kennt.
Learn moreProduct Piracy
Counterfeiting takes place in almost all economic sectors – textiles, watches, car parts, machine parts, tools, accessories, software and medicines. Some counterfeits are easy to recognise, others are so well-executed that even experts have difficulty distinguishing between original and imitation. This DVD covers the development of a product from idea to manufacture. Once a product has become a trademark, product pirates appear on the scene.
Learn moreShipping
From time immemorial people have been fascinated by the sea. With the help of wood, papyrus or animal skin our forbears began to move on water. The history of shipping is inseparably associated with the history of human civilization. It offered new ways of transport for goods, merchandise and also people. It brought cultures together.
Learn moreMusical Instruments
Music is an important part of our lives as well as of human culture. By listening attentively, pupils will obtain a finer perception of their musical environment and its structure, which is to support them in finding out and cultivating their own preferences in music. Part of this is also to be able to experience, describe and classify musical instruments.
Learn moreChristmas
Christmas is a festival celebrated all over the world. Although it is a Christian feast, many people on Earth know and celebrate Christmas. Christmas time is a very special period that somehow casts a spell on the world around us. Streets and houses are decorated and music can be heard from all sides. Although the grown-ups are "under stress", so to speak, in December, it is nevertheless a cosy and pleasant time.
Learn moreVilla Rustica
A Roman villa is fundamentally different from what we would regard as a villa in the modern sense. A Villa Rustica was a country estate with a mansion, large gardens and agricultural land. In addition to cultivating the fields, people also bred animals. This work was done by farm labourers and slaves, who mostly lived in outbuildings outside the mansion area. Thus a Roman villa was far more than just a building, it was almost a small village. Over centuries a network of Roman country estates had marked the culture of the empire north of the Alps. With the cultivation of the soil, the trade and exchange of goods, the Villa Rustica was a pillar of the Roman Empire.
Learn moreDüngemittel
Pflanzen benötigen für ihr Wachstum, Licht, Wasser und Nährstoffe. Den Ausgleich für nicht vorhandene Nährstoffe schaffen Düngemittel. Doch welche Düngemittel gibt es? Welcher Dünger eignet sich für welchen Boden? Welche Konsequenzen bringt die Düngung mit sich?
Learn moreEye
The eye is one of our most important sense organs. It provides direct access to the world.
Learn moreEarthworm
It is slippery, soft and slimy, burrows in the moist soil and many just find it disgusting – the earthworm. Most of us know it when it comes to the surface in heavy rain and ends in puddles or, possibly, as fish bait; but earthworms are true natural wonders and extremely useful. Only a very small percentage of all animals are vertebrates. These animals, such as mammals, birds, reptiles, amphibians and fish, all have a vertebral column. Over 90% of our fauna are invertebrate animals.
Learn moreMammals I
When we talk about animals in everyday conversation, we mostly talk about mammals. Mammals live in water, on land and in the air. Countless species of the most diverse sizes and appearances populate our earth. A clear classification is not always possible because of their adaptation to their different habitats.
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