Thermochromatic inks disappear when exposed to heat. This includes the heat from your body, so when you touch the piece, the ink disappears. Usually we print it over 4-color pieces, and it’s a solid black, so you can’t see the design until… l you touch it, and then it reveals.
This week we are seeing a huge spike in requests for this application. Here’s a link to a video showing one of our thermo projects. Let the cool special effects continue, and let’s make your printed piece ANYTHING BUT ORDINARY!