THE INVISIBLE INK📜


• What is Invisible ink?

Invisible ink also known as security ink or sympathetic ink. It's a substance used for writing, which is Invisible either on application or any other secret messages as well. Because it can be later visible. Invisible ink is one form of Stenography.

•What is ideal Invisible ink?

It's  depend on its independed use. For example :- When the ink is exposed to hear such as under an iron or over a candle flame or 100 Walt light bulb the acids in the liquid turn a different colour and the message become visible. Vinegar alone can be heat activated.

Here is the example below|


Hey Elbert this is the reference of------ all the proof are here ----______ please inform me when you get it ____.


Thanking you
ANITA LOHAN 📜

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