Secret Messages
Write with white. A white crayon or candle can be a crafty tool for writing secret notes. You can’t see the message until you paint over it with watercolors or color over it with a highlighter.

Here’s another “juicy” secret. You can write with fresh or bottled lemon juice. It’s nearly invisible until you heat it. To write a lemon letter, all you need is lemon juice, a small paintbrush, and white paper. Dip the brush in the juice, paint your message, and let it dry before you send it. To read a lemon letter, all you need is a lightbulb that’s turned on. Hold the paper next to the bulb until letters appear. Slowly, move the paper until you are able to see the whole message.

Click Here to visit the Pocket Programs archive of activities featured in past weeks.