Helen Pilcher
Broschiertes Buch

The Pocket Book of Backyard Experiments

Discover the Laboratory in Your Garden

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"From testing garden soil to making a homemade battery out of a potato, this book reveals the hidden science at work in the garden and around the house. The book is divided into four sections, each focusing on one area: biology, soil science, botany, and "kitchen sink" chemistry. Each experiment is straightforward and easy, involving no more than common household items. Learn how to germinate seeds with little more than envelopes and used egg cartons or amaze friends with the art of optical illusion. While learning how to create a homemade ant farm or making a pressed herbarium specimen, kids ...