This is a fun project for kids just beginning to learn about shapes — and those figuring out patterns. Vibrant squares of tissue paper make for a simple and colorful project that really has no rules.

1. Using the sponge brush, lightly paint Mod Podge on the outside of jar. 2. Working quickly so as not to let the glue dry, paste tiny tissue paper squares onto the jar. 3. While the squares dry, cut ...