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Part of a series that demonstrates scientific concepts in a lively and practical way, this book looks at movement in all its forms, from a leaping frog to a helicopter. It contains experiments that can be performed with everyday household objects and contains illustrated step-by-step guidelines.
 
Part of a series that demonstrates scientific concepts in a lively and practical way, this book looks at movement in all its forms, from a leaping frog to a helicopter. It contains experiments that can be performed with everyday household objects and contains illustrated step-by-step guidelines.