Have you ever picked up a cereal box, a chocolate wrapper, or frozen food packaging, turned it over, and seen a few tiny, vibrant dots near the edge? Red, blue, yellow, black circles or squares lines in addition to Is

Have you ever picked up a cereal box, a chocolate wrapper, or frozen food packaging, turned it over, and seen a few tiny, vibrant dots near the edge? Red, blue, yellow, black circles or squares lines in addition to Is