Lucy Hale. Karen Lucille Hale (born June 14, 1989) is an American actress and singer. Earlier in her career, she was sometimes credited as Lucy Kate Hale. Hale first came to prominence as one of the five winners of the reality show American Juniors, a children's spin off of American Idol.
Cardboard Structure A typical cardboard structure is made up of 3 layers including a thin skin sheet, a core and another thin skin sheet joined together using adhesives skin & core Protects the core from tensile and compression stress
Use materials that has close properties to a cardboard box Kraft paper Uses weights instead of fluid for testing Recommendations Identified the commonly use cardboard sandwich structure Corrugated ( wave-like ) Conducted compression stress test Five different sandwich structures Wave-like structure has: Higher strength on its core view