Look up, up, up How do skyscrapers get so tall? Skyscrapers are amazing feats of engineering that kids (and adults ) find fascinating. How do they get so high? How do they stay standing? Who is involved in designing and building these gravity-defying structures? In Skyscrapers With 25 Science Projects for Kids, elementary-aged kids learn about the principles of engineering that are used in building skyscrapers, as well as the history of...