Miniminds (or a magnet workshop) Make science fun and playful by making a magnet powered car! Make a road and see if you can push/pull your car in the right direction without touching it.
More than 10 light table activities for kids including art, science, play that are free or low cost. Plus a DIY light table that won't break the bank!
Halloween Fine Motor: Giant Lacing Spiderweb from Fun at Home with Kids cardboard box
Button Trees: fall themed quiet bin activity for preschoolers and toddlers - Hands On as We Grow