At first it appears blank, then, by holding to the light, you reveal the info that is printed on the interior of the card. I did these while at Lightroom. See the details of how it was put together over at Byrdhouse.
At first it appears blank, then, by holding to the light, you reveal the info that is printed on the interior of the card. I did these while at Lightroom. See the details of how it was put together over at Byrdhouse.