
Presents thirty step-by-step instructions for science projects and experiments based on elements from the ""Star Wars"" film series, including how to create crystals, make a hydrometer, and move objects with ""the force.""
Presents thirty step-by-step instructions for science projects and experiments based on elements from the ""Star Wars"" film series, including how to create crystals, make a hydrometer, and move objects with ""the force.""