A5 book-manual, 8 pages, HATBER, for preschoolers, "Experiments with paper"

The simple experiments offered in this book will acquaint children with the basic properties of air, water, natural materials and paper, teach the child how to explore the world around him. No special laboratory is needed to conduct experiments.

Everything you need for experiments can be found at home. The baby will record the observation results in the same notebook, which is very convenient. Research can be done with one child or with a group of children.