Stacking cups and pingpong balls (notice the "beer pong" box that turned into a toddler toy)
Water colors
Shaving cream paint - source
Salt dough - I used 1/2 cup each of flour and salt for Isaac (new activity and recipe here)
Baking soda and colored vinegar = BUBBLES! - source
Let's make soup - a more messy version of "Texture Soup" (our nasty version had anything Isaac wanted from the cupboard which included, dry pinto beans, cheerios, noodles, pepper, garlic powder, minced onions, oats, vegetable oil, and lovely smelling vinegar to top it off...YUCK!)
