Are used for increasing brand sales, encouraging trial / sampling, inducing brand swap, diminishing competitor influence, enhancing the brand experience.

Games cards incorporating our invisible thermochromic ink which reveals a win or lose message when chilled against a cold source, (glass, can bottle, ice). *we can alter the ink temperature.

An area of dark thermochromic ink becomes invisible when rubbed, heated or held over a hot drink, and reveals the message underneath.

A liquid-sensitive ink which clears to reveal a message when wet.

Touch or chill the square and see what forfeit you have to do. If you win, your friends buy you the drink, if you lose then you buy !
Mood cards can identify which drink may suit your mood.