Invisible Ink Father's Day Cards

This is how you can make a secret message or a Father's Day Card, or a Mother's Day Card or a STEM Holiday Card with invisible ink using bleach!

Materials
Book: https://amzn.to/41waqKp
Black Light: https://amzn.to/3CdNLsk
White Computer Paper: https://amzn.to/3Cg55gh
Bleach: https://amzn.to/3WNDvjT
Paint Brushes: https://amzn.to/45KXZxL
(optional - Q-Tips): https://amzn.to/3Cg5tLL
gloves: https://amzn.to/465q7Mr
ANSI-certified goggles for kids: https://amzn.to/45UgYGk
lab coat: https://thespacegal.store/products/st...

Instructions
As a safety percaution, put on gloves and goggles.
Place a little bleach is a small container
Dip your paint brush in bleach (you don't need much) and use that to draw a message on white paper.
Let that dry for 10-20 minutes.
Use your black light to reveal your message.

Safety
Because you are working with bleach, be very careful not to get it in your eyes or on your skin. This will also (obviously) bleach clothing, so you may also want to wear a labcoat.

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