Reveal the Invisible Message
Make invisible energy appear — with crayons and watercolors!
Marie Curie studied things that were invisible to the human eye. In this activity, you will write a secret message and then reveal it — just like discovering hidden energy!
What You Will Need:
White crayon
White paper
Watercolor paints or food coloring + water
Paintbrush
Step-by-Step Instructions:
Use a white crayon to write a message or draw a shape.
Use watercolors or colored water to gently brush over the page.
Watch your secret design appear!
Try writing a science word, a question, or a picture.
Let it dry and show it to a friend.
What to Look For:
How does the paint reveal the design?
Why does the wax resist the color?
How is this like detecting radiation?
Curie Fun Fact!
Marie Curie could not see radiation, but she found clever ways to measure its presence.
Safety Tip:
Use washable paints and protect your work surface before painting.
Track Your Hidden Discovery!
Message or Design I Made: ____________
Paint Colors Used: ________________
What Happened: ______________________
Sketch: [Recreate your final result]
