PBS
Pbs: Rough Science: Discover More
Site allows users to discover more about science by clicking on links such as "A Brief History of Science," "What is Science All About," and the "Art of Science." Also offers links to create additional science adventures and resources.
Cengage Learning
Cengage Learning: Project Based Learning: Egg Drop Experiment
Students are challenged to design a way to drop a raw egg from varying heights without letting the egg break. Creative thinking and evaluation of results are critical to the project.