✨ Growing Crystals – Easy Science Magic for Kids Watch tiny crystals slowly grow before your eyes. This simple Growing Crystals experiment turns an ordinary afternoon into a magical science moment kids never forget. Perfect for curiosity, patience, and wow reactions. Materials Needed : - Borax or alum powder - Very hot water (adult help) - Clear glass jar - Pipe cleaner or string - Pencil or wooden stick - Spoon - Food coloring (optional) Instructions : 1. Twist the pipe cleaner into a simple sh