Author Topic: invisible ink which gets visible when wet  (Read 3791 times)

Offline BorisB

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invisible ink which gets visible when wet
« on: February 16, 2014, 07:31:56 AM »
Anybody knows who is producing such ink?




Offline StuJohnston

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Re: invisible ink which gets visible when wet
« Reply #1 on: February 16, 2014, 07:41:03 AM »
I think Matsui does, but I haven't had any luck with getting info from them. If you can, I would be interested in finding out where to get it and price if possible.

Offline abchung

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Re: invisible ink which gets visible when wet
« Reply #2 on: February 16, 2014, 09:47:58 AM »
Here is the matsui version.
http://www.matsui-color.com/hydrochromic

Offline Homer

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Re: invisible ink which gets visible when wet
« Reply #3 on: February 16, 2014, 10:00:48 AM »
Here is the matsui version.
http://www.matsui-color.com/hydrochromic


I believe this is the opposite of what the op is looking for, although that is pretty cool too. This was on an episode of shark tank...here is the product

http://www.viewsport.us/collections/men
...keep doing what you're doing, you'll only get what you've got...

Offline BorisB

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Re: invisible ink which gets visible when wet
« Reply #4 on: February 16, 2014, 11:33:46 AM »

I think Matsui does, but I haven't had any luck with getting info from them. If you can, I would be interested in finding out where to get it and price if possible.
Stu thanks for link, but I really need just the opposite.

Boris



Offline screenxpress

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Re: invisible ink which gets visible when wet
« Reply #5 on: February 16, 2014, 11:41:32 AM »
Is this to have dark circles appear as pasties at a wet tshirt contest??
Anything important is never left to the vote of the people. We only get to vote on some man; we never get to vote on what he is to do.  Will Rogers

Offline Screened Gear

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Re: invisible ink which gets visible when wet
« Reply #6 on: February 16, 2014, 02:50:20 PM »
Is this to have dark circles appear as pasties at a wet tshirt contest??

I was thinking the same thing. That ink can only be for a wet t-shirt contest or a foam party.