Spy Camp
Invisible Ink Message!
Soleil Kohl
This class is part of Beanstalk's Spy Camp - an awesome week filled with crafts, music, movement, and adventure! Signing up for this class will automatically register you for all camp classes, but you can attend just the classes you want.
How can we write a message that stays invisible before it arrives? Let's try making our own invisible ink two different ways to see what works best!
Materials Needed
Small dish or bowl
Paper
Cotton swabs
Baking soda
Water
Lemon juice
Grape juice
Lamp or heat source