In November 2009, the Explorers investigated the nature of waves.
October 16, 2008
The Explorers create music by investigating how bottles that are identical produce different notes when they have different levels of water in them.
In November 2009, the Explorers investigated the nature of waves.
October 16, 2008
The Explorers create music by investigating how bottles that are identical produce different notes when they have different levels of water in them.
