Invisible Ink

Hlo everyone,

 

Invisible Ink is a type of ink which is invisible. We can use as a evidence. Any invisible ink can be made visible by someone who is sufficiently determined, but the limitation is generally time available and the fact that one cannot apply hours of effort to every single piece of paper.Telltale signs of invisible ink, such as pen scratches from a sharp pen, roughness, or changed reflective of the paper (either more dull or more shiny), can be obvious to a careful observer who simply makes use of strong light, a magnifying glass and his or her nose.

     Invisible ink can be applied to a writing  with a specialty purpose stylus, stamp, fountain pen, toothpick, calligraphy pen, Cotton swab, or even a finger dipped in the liquid.The ink can be later made visible by different methods.

   Invisible ink is sometimes used to print parts of pictures or text in books for children to play with, always including a "decoder pen" which is used to show the invisible parts of texts or pictures, thus revealing answers.

  Methods of reveal invisible ink:

Step 1 - Mix. Mix ¼ cup baking soda and ¼ cup water.

Step 2 - Wet your brush. Dip a cotton swab, toothpick or paintbrush into the mixture.

Step 3 - Write your message. Write a message on a white piece of paper and allow it to dry.

Step 4 - Apply the decoding stain. ... 

Step 5 - Reveal the message!