Superman button art. How I created this: -on stretched canvas paint your blue background using acrylic paint. Let dry. -print and trace your "superman" logo with pencil. -paint the yellow part of your logo using acrylic paint, let it dry and repeat until it's a solid yellow. -once your yellow paint is dry you can start glueing your red buttons on. I start with the outline and fill in after. I then do a second layer of buttons to make sure all gaps are filled. For glue I use a hot glue gun