Wings! Published on 2019/10/18 by vigilante sculpting Blog Post foam skulls basing scratchbuilt mixed diorama diy wip wh40k modelling Another update on the Cog: The foam base is covered in a PVA & black primer mixture. The winged cog mechanicum is sculpted. Now it needs lots of pipes and chains and things hanging from it. This post originally appeared on vigilantesculpting.blogspot.com