Have you ever used colored pasta when teaching your kids? Dying pasta is very easy and it uses supplies you likely have on hand. You can use this to create pasta crafts for kids, but also for learn.
Pasta Jewelry Supplies * Macaroni or some other easy to string pasta * Yarn * Large Craft Needle (optional)
How to dye pasta for kids crafts - hand sanitiser and food colouring. Be gentle so pasta and bag do not break.