Concept Sketching Concept Sketching from Leonard Hoover Concept Sketching Concept Sketching - Some samples of quick ideation sketches to help formulate design directions. Concept Sketching - Some samples of quick ideation sketches to help formulate design directions. Concept Sketching - Some samples of quick ideation sketches to help formulate design directions. Concept Sketching - Some samples of quick ideation sketches to help formulate design directions. Concept Sketching - Some samples of quick ideation sketches to help formulate design directions. gLike Concept Sketching Industrial Design Share R 7 n Leonard Hoover Len Hoover Artistry Hampton, NH Follow Contact