The design of the unicycle wheelbarrow draws inspiration from the everyday, utilitarian aesthetics of ancient single-wheel carts, distilling the core structural principles of “single-wheel load-bearing and long-handled leverage.” By eschewing ornate embellishments and embracing minimalist lines, the design faithfully captures the rustic silhouette of the cart’s frame. A deep black metallic finish is employed to evoke the tactile interplay between cast iron and aged wood, while the wheel axle undergoes a weathered, oxidized treatment that vividly recreates the time‑worn patina of folk‑style wheelbarrows. Leveraging the precision of 3D printing, this miniature ornament preserves both the mechanical architecture and intricate craftsmanship of traditional hand‑pushed carts—resulting in an object that not only embodies the realistic essence of a folk tool but also crafts a compelling visual tension through the interplay of contrasting materials, seamlessly blending vintage charm with contemporary sophistication.