The snowman I made from sprockets and spokes. The sprockets I welded together then painted. The spoke arms are just hot-glued on. I wrapped him in a ribbon scarf and stuck him in a piece of painted door trim. The hat is 2 pieces of scrap wood painted with a slot cut in the bottom.

This star was harder than it looked. I wrestled with it quite a bit to get the shape. I used a chain tool to offset the pins to hold its shape.