If you have tri-beads and a hot glue gun, you can turn a plain Styrofoam egg into a work or art!
Start at the smaller end of the egg. Apply hot glue to a small section of the Styrofoam egg and start adding tri-beads. First put one tri-bead on the tip of the egg then change to the second color and make a circle around the first bead. Next, change to the third color and make a row with that color. Go back to color #1 and continue down the egg alternating between the three colors. Continue adding glue and beads to the egg working in small sections at a time until the egg is completely covered.