When is a lemon peel just like a submarine? How would you look around a corner without being seen? Over 25 safe, simple experiments and activities in each book will introduce young children to the way science works in the everyday world. Along the way they'll have fun making periscopes, pinhole cameras, sailboats, and more.
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When is a lemon peel just like a submarine? How would you look around a corner without being seen? Over 25 safe, simple experiments and activities in each book will introduce young children to the way science works in the everyday world. Along the way they'll have fun making periscopes, pinhole cameras, sailboats, and more.
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