What Mexican painter brainstormed with printmaker and publisher Luis Remba to create Mixografia, a bas-relief printing process that results in works that are mural-sized yet three-dimensional in texture?

What 20th Century African-American artist and art educator worked in both figural and abstract styles, with forms inspired by the dynamic compositions of African sculpture, painting, and textile design?

Answers here~ https://schristywolfe.com/2015/08/26/august-26/