Colorful Homemade Crystal Jars We love simple science activities like making sparkly homemade crystals with the kids! Search "BORAX CRYSTALS" on the blog to find the directions. Share this Post Share post #kidsactivitiesblog #kbn #kbnmoms #kab #kidsfun #kidsactivities #kidsactivity #scienceiscool #sciencefun Previous Post Next Post You might also like... Well Traveled Children East Coast Blondies Kimberly Roach Intentional Adventure