Science Playwiths consists of a set of small experiments using simple everyday science, selected for quick, easy use by K-6 teachers. Topics include Earth science, physics, electricity and magnetism, fluid flow, sound, light, and others. There is also a set of more complex experiments, methods and enquiries; an Australian science and technology timeline; a set of ideas for science projects and some help; and “”The Ugly Islands””, a simulation exercise that offers problems for people to play with.