Smart materials I did for Thunderdome crusher
available on Artstation marketplace
https://musaabalazawi.artstation.com/store/J6Pg/ultimate-old-rusty-painted-metal-smart-materials
https://musaabalazawi.artstation.com/store/pLgL/10-steel-and-rust-smart-materials
https://musaabalazawi.artstation.com/store/XDB5/3-ultimate-old-rusty-painted-metal-10-steel-and-rust-smart-material