A vintage library card for "Exploring the Moon" by Roy A. Gallant is densely layered with handwritten checkout dates and names spanning decades, creating a palimpsest of borrowing history in blue, green, yellow, and cream tones. The overlapping stamps, signatures, and date markings build a tactile record of how many hands have held this book, transforming administrative documentation into an intimate portrait of shared intellectual curiosity. Printed to order on a soft, absorbent mat with a no-slip backing, ready underfoot the moment you step out. The kind of art you don't expect on a bathroom floor.