6K views · 69 reactions | Making Invisible Ink isn't just a cool spy craft, it's also a fun science activity! Combine lemon, food coloring, and baking soda to write your own mystery messages! | PBS KIDS | Facebook

In this video Magic Trick Guru is doing a simple experiment with lemon. Magic Trick Guru is making invisible ink from lemon. Hope you will love this crazy experiment. | Magic Trick Guru

1.3K views · 31 reactions | In this video Magic Trick Guru is doing science experiments with orange. We are making invisible ink with the help of orange. Hope you will love this invisible ink experiments to write secret message. | Magic Trick Guru | Facebook