the big reveal.
you can also color over your white crayon with colored pencils.
one neat idea is to send a hidden message to a friend. wrap up a happy birthday message and give it to a friend with colored pencils so they can uncover the secret.
travis’s next code was made with lemon juice. first, squeeze a lemon – always fun!
dip a paintbrush in the lemon juice and write out your message. once it dries, place a second sheet of paper on top and go over it with a hot iron (grown-up step).
all will be revealed! we had fun making this a secret message for daddy.
finally, the booklet gave a lesson on 