He might be using cement you can look up what it is but I’m pretty sure that’s it.
Answer:
Cubism and Impressionism were very similar in the way they portrayed their art. ... They were different in the sense that impressionism still had a very realistic sense to their works while cubism was of subjects that were portrayed as rather distorted and abnormal
Explanation:
Just look it up on google, no need for it to be here.
