Make your own crystals! ❄️ An easy activity you can do with kids. All you need is food coloring, ARM & HAMMER Baking Soda, and a little time. 🕗 Click the link in bio for full instructions!​ ​ ​ #BakingSodaDoesThat #MorePowerToYou​ #BakingSoda #ARMandHAMMER #DIY #summer #diycrafts #kidsDIY #crystal #crystals