Learn Science through Play! Exciting Engineering Experiments for Kids 3 to 5, All kids are curious about how stuff works! They like to ask questions, invent ideas, and try things out for themselves. Big Engineering Experiments for Little Kids helps activate their imagination and get them excited about science with hands-on projects that let them see engineering in action. 20 kid-friendly experiments, With some basic household items, kids can build a spaghetti bridge, construct a flying paper airplane, and feel how sound travels through their body! Engineering exploration, Each experiment shows off a different facet of engineering, with explanations and thoughtful questions that illustrate how it works. Easy instructions, These experiments are simple enough for kids to do with just a little help from a grown-up, so they can be involved with every step.