Includes one copy of all 20 EiE teacher guides:
Catching the Wind: Designing Windmills Water, Water Everywhere: Designing Water Filters A Sticky Situation: Designing Walls To Get to the Other Side: Designing Bridges Marvelous Machines: Making Work Easier Sounds Like Fun: Seeing Animal Sounds The Best of Bugs: Designing Hand Pollinators Just Passing Through: Designing Model Membranes An Alarming Idea: Designing Alarm Circuits A Work in Process: Improving a Play Dough Process A Stick in the Mud: Evaluating a Landscape Thinking Inside the Box: Designing Plant Packages The Attraction is Obvious: Designing Maglev Systems Now You're Cooking: Designing Solar Ovens A Long Way Down: Designing Parachutes Solid as a Rock: Replicating an Artifact A Slick Solution: Cleaning an Oil Spill Taking the Plunge: Designing Submersibles Lighten Up: Designing Lighting Systems No Bones About It: Designing Knee Braces
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