Testing 11 Different Invisible Inks

[@EvilStreaks]

All but one probably should have got a "its not piss" bonus for the final score.

[@1smithersjj]

I'm doing a homemade escape room, and this saved me hours of research. Thank you.

[@jacobcurcio1369]

No u

[@faustus5481]

How can you tell if you're out of invisible ink?😎

[@justinebeaver1419]

Faustus Lol, good question.

[@aaronstewart826]

your a ripper mate

[@DominicA24]

try using a thinner writing utensil to get better invisibility results

[@thebravezombies]

Well here I am peeing on all my papers trying to make secret messages when Crayons are the best technique

[@carlosperezramirez8073]

How do you use the crayon he doensn t explain, what color do u use? Thanks

[@jsmith5443]

@@carlosperezramirez8073 I assume white

Nice test! Dayum u took it to the extreme (urine test) :D Great thing putting everything in a neat list. 7:20 if anyone wants to skip

[@manojdubey1521]

Yep

[@eleanormartin2390]

It should be noted that crayons weren't invented until late 1800's people used what was readily at hand mainly lemon's and used it straight off the fruit, let dry, then used candle's to heat the parchment paper.

[@zmeepster7107]

Or probably urine water😂😂

[@carlosperezramirez8073]

Can you please explain how you use the crayon, what color is it?. Please

[@hazelnutspersonalizedgift]

you could use actuall lime or lemin juice thats straight fron the fruit

[@Diggz11]

Nice work bud

[@sridevisri5384]

I was done the invisible ink with lemon juice

[@jsmith5443]

You should have used a toothpick to write with the liquids.

[@Sam_Hue]

Soybeans might also work

[@ourebooted5484]

Urine big trouble when you watch porn. HA HA HA I'm so so funny *sarcasm*

[@bigredmiller2177]

Old school..👀👌

[@gameaccount5599]

Urine 😂

[@manojdubey1521]

🤣

[@serenakhan1336]

Eewww urine😲😲

[@DragonMals]

0 ;06 PEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE.

[@DragonMals]

0:06 PEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

[@nagargaurav6006]

F

[@nagargaurav6006]

Yujmbn m

[@DominicA24]

try using a thinner writing utensil to get better invisibility results