What You’ll Need
- White construction paper
- White crayon
What to Do
- For each valentine, draw a heart on white construction paper, and cut it out.
- Use a white crayon to decorate the heart with designs and a message. Press hard.
- On the back of the heart, use a pen to write: “Brush the other side with pink watercolors to find a secret message in invisible ink!”
- Send the card to a friend, your parents or grandparents, a special aunt or uncle, or your teacher. The message is revealed when he or she brushes over your message with watercolors.