Chemistry
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World of Crystals
Breeding, Growth and Structure
What have salt, iron, diamonds and a snow flake in common? At first glance, not very much. But if you take a closer look, you will recognise one feature they have in common: all these materials consist of crystals. Angular and also symmetrical shapes are the main characteristics of crystals. Often they have smooth, flat faces and even rectangular edges.
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Curriculum-centred and oriented towards educational standards
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Product 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.
Pupils Practise Inclusion
When people come together, no matter under what concomitant circumstances – ultimately, it is about how these people meet and how openly they interact with one another.
Stalking
n Germany, 12 % of all federal citizens are pursued by a stalker once in their lives. And not only celebrities are among their victims! Everyone may be confronted with such a situation.