Teach the fundamentals of physics through hands-on project-making, using everyday materials. Every title includes detailed step-by-step photograph instructions for each project and discusses a single scientific concept per spread; e.g. in Air: rising air, air pressure, lift, composition of air, etc. Introductory text provides history and scientific facts, while boxed text and diagrams, including an 'Einstein' device, are used to explain the science behind each project.