Invisible Ink

👻 Invisible Ink!👻

Ingredients:

1 Tbsp baking soda

1/2 cup hot water

3-4 pumps hand sanitizer

pinch of turmeric

paper

2 cups

q-tips

paint brushes

Method:

Dissolve the baking soda in one cup of the hot water. 

In the second cup, mix the hand sanny and turmeric.  Using the q-tip, write or draw on the paper with the baking soda mix.  Let this dry.  Then grab your paint brush and paint over your message or picture with the turmeric paint!

This was so fun, even that husband of mine played! Such a cool STEM activity.  Explores science and wonder! Plus, you likely have all the ingredients in house.