Did you know you can make great invisible ink from lemon juice?
Doing 'The invisible Ink Experiment' is very easy
What Do you need to perform this experiment?
- Lemon Juice
- Q-tip
- Paper
- Matchstick
- Candle
Simply squeeze a lemon and use the juice to write a message on a piece of white paper. I don't have a dip pen so just ended up using a q-tip (cotton bud).
To reveal the message all you have to do is hold it up to a heat source (you can see the results in the image below). You can use a lightbulb, iron (no steam) or candle for example.
Warning: PLEASE do it under supervision.
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