Campbellsville Elementary School students recently had fun dyeing Easter eggs.

In Luci Shofner’s class, students first learned how to dye eggs, and wrote about it.

After their writing was finished, students each received an egg and wrote their name on it with an invisible crayon.

But when students dyed their eggs, whatever they wrote could be easily seen.

CES first-grade teacher Luci Shofner helps her students, from left, Justice Albrecht, Joseph Boudreaux and Kenady Hayes dye Easter eggs.

From left, CES first-graders Justice Albrecht, Joseph Boudreaux, Kenady Hayes and Colton Maggard dye their Easter eggs.

CES first-grader Destiny Rhinehart dyes her Easter egg.

From left, CES first-graders Joseph Boudreaux, Henry Martinez and Briana Wooley dye their Easter eggs.

CES first-grader Stella Newcomb dyes her Easter eggs.

CES first-graders, from left, Jacob Golden, Brendan Martin and Bree Farmer dye their Easter eggs.

CES first-grader Destini Gholston dyes her Easter egg.