Keep your kids busy with a fizzy-sizzy toy car wash - an indoor or outdoor activity from whatdowedoallday.com
Paper Plate Crafts
Random Handprints - A NYC Mom Blog... live from New Jersey: Fun Crafts For Passover - Seder Plates, Handprint Matzoh Covers and a Frog with Handprint Feet!
karbanot - Sheep Handprint Craft
Great technique for painting things to make them look special. Shaving cream painted leaves via Little Wonders' Days
Homemade puffy paint: Flour, water, salt, and food coloring + squeeze bottles!
Mashiv Ha Ruach Umorid Hageshem Cloud and raindrops craft-Weather Unit
Science fun: Is Black Really Black?