Adywan is replacing the close-up shots of Han in carbonite to fix an issue, so here’s the latest update from Ady:
Plasticine is definitely the best material for this job. not only is it easy to mold into the shapes you want, but when heated with a hair dryer, this stuff melts. A light scrape over with a wallpaper scraper tool , and you get a pattern that is almost perfect
Once the sculpt is complete, it will be cast and a resin duplicate made and then painted.