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In this optics activity, learners examine how a transparent material such as glass or water can actually reflect light better than any mirror.

This is a highly visual demonstration that illustrates both the effects of density and chemical reactions.

This activity gets learners looking at 6-sided shapes in nature, including the cells of a beehive, as well as other shapes.

In this activity, learners simulate what happens to a human spine in space by making Sponge Spool Spines (alternating sponge pieces and spools threaded on a pipe cleaner).

This activity teaches combustion as the interaction of a fuel source and oxygen.

In this activity, learners use simple items to construct a device for indicating air pressure changes.

In this on site "field trip" activity (located on pages 6-9 of PDF), learners get hands-on experience identifying building materials by playing "Building Bingo".

Learners explore water adhesion and learn about why water molecules are more strongly attracted to some substances than others.

In this four-part activity, learners explore light and sound through a variety of hands-on investigations.