A site based on remembering Nagasaki before, during, and after the bombing. Many pictures and accounts can be accessed by clicking on the picture the page.

This site is on the science and art of skateboard design, including equipment, tricks, glossary of terms, and a live webcast of a skateboard performance.

This lesson plan is a great way to observe the flow of water. Kids can do this experiment at home by following this easy procedure, complete with pictures.

What colors do you see in a bubble? Why do you see colors in a bubble? Use this site to find out the answer to these questions with this easy experiment.

Children can look around corners with this homemade periscope. Great instructions at this Exploratorium site on how to build a periscope.

Students can make ooze and learn about different qualifications of matter. An easy procedure is provided to make gooey ooze that you can play with when you are done.

By making oil float on water--with the help of other ingredients--students can create a lava-lite effect.

Students create their own airplane using straws and other materials and learn the principles of aerodynamics.

Students create a blimp and then experiment with the design to improve its aerodynamics.

Students can experiment with a home-made helicopter that lets them change the blades to see how real aerodynamics work.

At this site students will use origami to fold a paper airplane that fly better than the classic dart airplane.

At this site students can read about how frogs camouflage to avoid predators. There is an interactive exhibit too! (Must have the Shockwave plug-in to see animation.)

Students can experiment at home with expanding balloons, dancing raisins, and pop cans that have been shaken up.

Students can make a empty soda can roll with an electrically charged balloon.