Big Book of Scientific Experiments

Science is not as boring as it seems! You can check it by looking into this book. To explain by experimentally the phenomena regarding various fields of knowledge: biology, chemistry, physics and astronomy, expensive equipment and dangerous reagents will not be required. To conduct experiments, you will need only a few objects that will be found at each house, and, of course, diligence and observation. Some experiments will be quite simple, others will be more difficult, and others may seem to you a real magic! Here you will find interesting facts, cunning puzzles and confusing labyrinths. But the main thing: getting acquainted with the statements of famous scientists and filling out your observation log, you will feel like a real researcher in a scientific laboratory where you can conduct any experiments yourself.
For secondary school age