Click through for great instructions on how to make these sensory play bottles for babies. Older brothers and sisters can help to make them with the help of Mum or Dad. The Imagination Tree: Baby Sensory Play: Discovery Bottles
An old cookie sheet was an indispensable part of homeschooling my preschoolers and lower elementary kids. It was a magnet board, a sensory play board (salt, shaving cream, sand), and an easy-to clean platform for science experiments.