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When you use your secret pen and there are no words showing up on the paper that means your out of ink.
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∙ 14y ago
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If you use invisible ink how do you know your ink runs out?
Invisible ink isn't actually invisible. The writing done with invisible ink is invisible, and can be read only after applying certain treatments. For example, orange and lemon juices are invisible inks. Orange and lemon juices are perfectly visible, but when you write with them, the text becomes invisible. The text can be read only if the paper is kept under ultraviolet light, or if it is slightly heated.
When writing with invisible ink how do you know you need more ink?
When the nib stops wetting the paper.
What is the conclusion to making invisible ink?
to tell how you can make invisible ink
What is the dependent variable in an invisible ink experiment?
What are the dependent and the independent variables in the invisible ink experiment ie To identify the best invisible ink experiment.
What part of the water cycle does invisible ink involve?
what part of the water cycle have invisible ink involved
How would you know when you are out of invisible ink?
you lick the bowl and see if theres a funky taste to it
Can you do the invisible ink experiment with lime?
The way invisible ink works depends on the method used to make it.
Who made invisible ink?
There are references to it all the way back to the 1200's. I know the US government just released top secret papers from WW1 and included in this was directions to spies how to make invisible ink and how to find documents with invisible ink. Considering this was written in 1911 it is a eye opener.
What are the release dates for Invisible Ink - 2011?
Invisible Ink - 2011 was released on: USA: 2011 (video premiere)
What are the release dates for Invisible Ink - 1921?
Invisible Ink - 1921 was released on: USA: 3 December 1921
What are the ratings and certificates for Winky's Invisible Ink - 1914?
Winky's Invisible Ink - 1914 is rated/received certificates of: UK:U
What actors and actresses appeared in Invisible Ink - 2011?
The cast of Invisible Ink - 2011 includes: Pete Rush as Justin
