Salt crystal

Want to know how to make salt crystal feathers? The salt crystal feathers experiment teaches how to make salt crystals with science. We made our crystals on feathers, but you can use any object with a rough surface. Of all the crystal experiments we’ve made, we absolutely love this one using salt to cover feathers …

Fall means pumpkins, acorns, fall leaves, and all things autumnal. Bring the science to fall when you learn how to make salt crystal pumpkins! This is one of our favorite crystal experiments for the fall. Giving regular science experiments a fun seasonal twist is one of our favorite ways to bring science and STEM to …