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Birds
Vertebrates 4
This DVD from the Vertebrates series comprehensively introduces birds by means of various examples of indigenous, tropical and polar bird species. Among other things, it provides information on typical bird characteristics such as skeleton and bone structure, structure and function of the beak and feathers as well as the principle of light-weightness. Impressive close-ups of prepared bird bones as well as of a feather’s vane serve to illustrate these aspects. The adaptability of birds to the environments of air, land and water as well as to different kinds of food are shown by means of the examples of typical representatives of the species such as eagle and falcon, emu, duck, moorhen and kingfisher. Here, the pupils also learn about the relation between diet and shape of beak. The reproduction and breeding of birds is illustrated with impressive outdoor pictures of courtship and nest-building with different bird species, the hatching of a chick, the raising of grey herons up to the squabs’ first attempts at flying. Furthermore, the menu includes additional pictures as well as a tabular list of the different breeding times of altricial and precocial birds. Thus, this DVD offers flexibility and variety in the classroom and is especially suited for interactive learning.
Play trailerCurriculum-centred and oriented towards educational standards
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Blogging
The weblog or blog, for short, as a medium is not much older than this century. Blogs came into being in the World Wide Web as ’messages from below’, as web pages from web creators who wanted to share their view of the world with the world. They are short notes, long texts, pictures, videos, which are posted loosely and at random intervals to the world for an undefined public.
Ceramic
Ceramics are indispensable in our everyday lives. We eat from ceramic plates, drink from ceramic cups, use tiled ceramic bathrooms. But how is ceramic manufactured? The film reveals the secrets of this fascinating material! We get to know more about the beginnings of ceramic in the Old World of Egypt and Mesopotamia, about Greece, China and Rome. We gain interesting insights into the valuable earthenware and are also shown the exquisite further development of the "white gold". Today this versatile material is irreplaceable in industry, too. Whether in space or as an easily compatible substitute in medicine, ceramic is applied in many places.