From sophisticated computers to a simple pair of scissors, we are surrounded by machines. This science book looks at the enormous variety of machines in our world and how they function. It includes easy-to-do experiments using everyday objects and equipment so that young scientists can enjoy finding...

From sophisticated computers to a simple pair of scissors, we are surrounded by machines. This science book looks at the enormous variety of machines in our world and how they function. It includes easy-to-do experiments using everyday objects and equipment so that young scientists can enjoy finding out all the facts for themselves.