homemade simple invisible ink

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
31,244
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jan 9, 2007

on instructables.com easy heat activated ink. better than lemon juice and doesn't require alot of heat to activate. made from thermal paper

Category:

Howto & Style

Tags:

License:

Standard YouTube License

  • likes, 1 dislikes

Link to this comment:

Share to:

Top Comments

  • anyone know how this was done. I know how to do it with lemon juice and heat but this seems to have a different effect to that with a slightly darker colouring.

  • Freakin' awsome!

see all

All Comments (22)

Sign In or Sign Up now to post a comment!
  • Lemon juice

    I studied this in grade 5 lol

  • @maxmills87 milk ? oinion?

  • @dragon4xxx T_T

  • @asoian159357 squeeze your balls ;)

  • i bet he used egg

  • i dont have lemon juice

  • every MAN carries his own invisible ink ,

  • how long is it able to last before it's being heated up?

  • does it activate with UV light??

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more