After having spent 40 days and 40 nights pondering the subject, the best J C could come up with in comp.graphics.apps.photoshop was this:
On Sun, 2 Nov 2003 16:05:29 +0100, "skorvin"
wrote:
the purpose i have:
water sensitive paper turns blue with contact with water
<snipped>
What practical application does this paper have?
— JC
its used, for example inside cell phones, laptops and other devices, so the manufacturer can see if the item has been dropped in water and then dried out (usually not covered under warrenty)
hth
BTW, best thing is just to buy a new piece of paper and swap it over if you have dropped yer fav piece of hardware in the bath/pool/toilet ;0)
—
************************************************************ ********** cloggy a.k.a. Max a.k.a. That drunken fat bloke who just stole my beer "a certified ignorant f**k"
you know if it ain’t broken, you just ain’t trying 🙂
************************************************************ **********