9. The Grim Reaper Relief Headstone
Integrate 3D relief art into a standard rectangular marker. Cut a hooded skull silhouette from scrap cardboard and build up facial depth using crumpled paper towels soaked in a water-and-glue mixture (papier-mâché). Mount the sculpted face directly to the center of the headstone, dry-brushing bone-white highlights over the raised features after painting the tombstone charcoal gray.