This a great project parents can do at home with their kids. Color one cup of table salt with one tablespoon of liquid watercolor. Let it dry on a tray overnight and then transfer it to a bowl. We used tropical colors for our project at school. Spread a thin layer of white glue mixed with a little water onto the tray. Let the kids stamp on construction paper and then sprinkle the colored salt over the glue. We used ocean animal stamps to go with our tropical colors. The kids loved this project, and it's great for reinforcing the Chinese vocabulary they're learning.