Inflations Enameled
These works were created using sheet steel welded together at the seems and then heated up. They were then inflated with compressed air and cut apart, coated in enamel, and fired in a kiln. Please see a video of a bit of the process near the end of this page.
Inflated Steel Video
In this video you can see a red-hot inflation being pulled from the forge and inflated with compressed air to become more volumetric.