We are accustomed to thinking that science is something far from us, that it is carried out by scientists in laboratories filled with strange instruments, and that it requires huge and incredibly complex devices like the Large Hadron Collider. But each of us has our own scientific laboratory - our own body, which is a super complex structure, the functions of which reflect a variety of phenomena of science and nature. In this book, you will use your body as a scientific instrument to unlock many of the mysteries of the Universe, and believe me, amazing facts and discoveries await you.