HIDDEN MESSAGE How-To Videos & Articles

Follow these hidden message-tagged tutorials to learn all about hidden message with WonderHowTo's collection of free how-to videos and articles, like Hack digital pictures to send secret messages, Make hidden fire text on paper with saltpeter, and Write a hidden message on a mirror.

You'll also find several great computers & programming tutorials in the Computers & Programming category.

3 how-to videos
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How to hack digital pictures to send secret messages

Hack digital pictures to send secret messages

This video tutorial will teach you a simple hack that will allow you ...more

A 1:59
Curated 1 year ago by rmansur | Comments 19
Views 67,585

How to make hidden fire text on paper with saltpeter

Make hidden fire text on paper with saltpeter

Want to hide secret messages, but not with the usual invisible ink ...more

A- 6:54
Curated 10 months ago by rmansur | Comments 5
Views 8,836

How to write a hidden message on a mirror

Write a hidden message on a mirror

Here's a trick that has the potential to creep anyone out. Watch this practical joke how-to video to learn how to write a hidden message on ...more

A 0:34
Curated 2 years ago by God | Comments 9
Views 28,877

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