Fun Kid Activity: Lines of Colored Tape, straws and pompoms. Try straws and cotton balls. Adding the lines ups the challenge. Using pompoms allows you to adjust the size from tiny to pretty big. The pompoms are also nicer looking.
Shaving foam and powder paint mixing and mark making. This is another good example of AFFINITY SPACE and it has all the facets of triggering curiosity- Empowering Pedagogy for Early Childhood Educators