Eathenware at they mix it whit water for adobe
Answer:
Symmetrical
Explanation:
All the pics look the same on both sides
Answer:
never gonna give u up by rick roll!
Answer - A. Engraving
Simple Explanation Reason - Why it was difficult is because of learning the technique. Since it was less common then Printmaking used with etching.
Credit Researched - Engraving - Wiki-Pedia