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Brain Exercise: 25 Scientific Riddles

19.99 €
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Brain Exercise: 25 Scientific Riddles
19.99 €
The mind needs exercise just as much as the body. These puzzles will push it to its limits! Think like a scientist: ask questions, formulate hypotheses, seek solutions, and test them. All the "puzzling" situations in the book follow the laws of science: physics, chemistry, logic, and so on. Answers and explanations, as well as additional experiments, are at the end.
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