dirty hands bread experiment - what a great way to demonstrate the importance of proper hand washing. Would love to see what happens when you wash hands with warm soapy water versus hand sanitizer! Would make a great science fair project.
4 Engineering Challenges for Kids (Cups, Craft Sticks, and Cubes!) - Frugal Fun For Boys 4 Engineering Challenges for Kids - Craft Sticks, Plastic Cups, and Wooden Cubes Should you love arts and crafts you really will appreciate this info!
the vintage umbrella: Preschool Alphabet Projects... Letters I-P