Diy Invisible Ink

You can make invisible ink with baking soda as well.

Diy invisible ink. Dip a cotton swab toothpick or paintbrush into the mixture. Make Invisible Ink with Baking Soda Step 1 Mix baking soda and water in a small bowl or other container. Put the tube and tip into a cup of water.

Add more water if the mix is too dry. ¼ cup baking soda ¼ cup water Grape Juice Paper Something to write with- a cotton swab toothpick or paintbrush all work well. Depending on what kind of highlighter you have you can usually open them up with pliers.

Youll have to make the baking soda into a paste to be able to write with it. Pour a few spoonfuls of baking soda into a bowl. You write your message with the ink using a cotton swab dampened finger fountain pen or toothpick.

Find Great Deals now. Add a few spoonfuls of water. Mix ¼ cup baking soda and ¼ cup water.

Step 5 Reveal the message. Remember you can use invisible ink to send a top-secret message or even to hide a treasure map. Im putting that to the test.

How to Make Invisible Ink Step 1. Lets get started. If you have a secret invisible ink message youll start to see some distortion of the paper as it gets hot.