You can create endless, easy rainbows with just paint and a sponge! Sponge rainbow painting is going to be your new fave.
Sponge Painting a Rainbow - Simple Art Craft for Toddlers
Sponge Painting a Rainbow - Simple Art Craft for Toddlers
Rainbow Drawing Activity for Exploring Lines - FREE Printable - Friends Art Lab
Rainbow Sponge Painting Art Project - Glitter On A Dime
Rainbow Drawing Activity for Exploring Lines - FREE Printable - Friends Art Lab
Pinterest DIY Projects: Fun or Fail? - The Collegian, do it yourself projects
Pinterest DIY Projects: Fun or Fail? - The Collegian, do it yourself projects
Kids Craft Lab: Rainbow Sponge Painting
Paint a rainbow sponge painting art - Messy Little Monster
Friends Art Lab: Fun Activities for Kids