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Home > Arts and Crafts Projects for Kids > How to Make Invisible Ink
Invisible ink is used when you want only certain people to see what you wrote. The message can only be revealed by secret ways only the recipient/recipients knows. Children love using invisible ink, especially when they don't want their siblings or parents seeing their message.
There are a lot of ways to make invisible ink from ingredients at home, for example, from baking soda. To make this you will need to mix 1/4 cup of baking soda with 1/4 cup of water. Then dip a Q-tip in the solution and write your secret message on a piece of paper. Let it dry. To reveal the message, ask the recipient to paint grape juice concentrate across the paper with the message using a paint brush. The message will be revealed because the acid in it reacts with the baking soda.
How
to Make Invisible Ink - If you think
pesky spies are afoot and don't want them reading your letters or
grocery lists, it's easy to make invisible ink. Once the ink is dry,
your message will look like an ordinary blank piece of paper. Only
those who know how to reveal the message will see it. Follow these
steps for three different methods for making invisible ink.
Invisible
Ink - Make invisible ink with Baking
Soda.
How to Make Invisible Ink An interesting craft to play with.
How to Make Invisible Ink - The students in grades four - six will learn how to make two types of invisible ink and write a message with each type of ink. The students will write a paper comparing and contrasting each type of ink.
How to Make Invisible Ink with Baking Soda - Easy instructions for making non-toxic invisible ink using nothing more than water and baking soda.
Invisible craft - A cook craft to make!
Invisible Ink - A craft for real spy!
Invisible Ink - Be a real spy with a real invisible ink!
Invisible Ink - How can we make a picture appear on a piece of white paper?
Invisible Ink Recipe - Easy recipe to make an interesting craft.
Make Invisible Ink - Make invisible ink using lemon juice.
Make Invisible Ink - Baking Soda - These are instructions for making non-toxic invisible ink using baking soda.
Make Invisible Ink - Corn Starch - The writing for this invisible ink technique is done using corn starch. An iodine solution is used to reveal the writing.
Make your own ... invisible ink! - Lucky for you, invisible ink isn't high-tech, classified equipment-in fact, you can make it with just a few ingredients you probably have in your own home. Make sure your friends know how to crack the code before you start!