You may write clever messages and have a lots of fun employing a secret ink that only you and your friends know how to make visible.
To make your ink, use only harmless solutions. About the trail, it’s possible to carry your bottles and writing materials together with you so that they will probably be handy
Writing with secret ink in order that outsiders cannot read your message is not as simple you may assume. If you are using a clear, crisp penpoint your writing will never be as secret as you desire, to the point will scratch the paper slightly each and every stroke. Even if the scratches are certainly not visible towards the naked eye, they may be seen having a magnification device ..
So you should use a smooth, broad penpoint. However, and also this has a drawback. The writing fluid leaves hook shine for the paper. If the strokes are extremely wide, the writing will be perfectly legible in the event the sheet takes place within an angle on the light.
The most appropriate writing tool is really a soft stick of wood sharpened to some extent. Or work with a toothpick.
Write on light-colored paper that is not too thin, because thin paper wrinkles where it’s been moistened. This wrinkling can betray the existence of invisible writing as well as make it legible. The best thing is an excellent, hard-surface paper. Cautious writers never use blank sheets because of their messages. Instead, they write some message with regular ink or pencil that may confuse the outsiders. Chances are they write the really important message between the lines with invisible ink. This diverts the interest of anyone not in for the secret through the possible traces with the dried invisible ink.
If you wish to be really clever, combine the invisible ink with the normal writing. For instance, write a consistent message which is confusing or meaningless. Then, using invisible ink, cross out some letters within the false message or put a dot over or under these letters you might say to ensure they are disclose the truly important message.
You possibly can make your invisible ink beyond any of the following liquids:
Fresh lemon juice
Sugar and water
Milk thinned slightly with water
Water through which eggshells have been soaked for a few days
After these fluids dry, they become invisible. To really make the writing reappear, carefully warm the sheet by holding the written side over a flame. Lo and behold!-the writing will probably be visible inside a faint brown color.
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