1. © GNU Su-Jin Kim Atomic Bonding Material Science Material Science HW4 Aesthetic ( 심미성 ) ID Name Mechanical Engineering GNU

2. Aesthetic ? Aesthetic 1 Aesthetic 2 Aesthetic 3 Aesthetic 4 Aesthetic 5 Aesthetic 6 Aesthetic 7 Aesthetic 8 Aesthetic 9 Aesthetic 10 Aesthetic 11 Aesthetic 12 Beautiful, Awesome, cool, wonderful

3. Aesthetic ||

4. Color Reflectivity 반사율 Transparent 투명 Translucent 반투명 Opaque 불투명 Texture 질감

5. Metal CeramicPolymer

6. Metal Alsteel CuCu (oxidation) Bronze Statue Smart Phone and Phone Case Vehicle Aluminum Composite Panels Metallic Shoes Metallic : Sliver, Golden color Smooth, Rough (good reflectivity) Opaque 불투명 Bling Bling !

7. Ceramic Polymer Metal

8. Ceramic Gray Feel Hard, rough( 꺼칠꺼칠 ) No reflectivity Opaque 불투명 Concrete Watch Glass Window Glass fiber ( 유리섬유 ) Concrete :Glass : Colorful Very Smooth Have reflectivity High transparency( 높은 투명도 ) Dental Pocelain ( 치과용 도재 )

9. Ceramic Metal Polymer

10. Can make Colorful Feel smooth Have reflectivity Good transparency Pet Natural Rubber ( 천연고무 ) Rubber keyboard, mouse Rain Boots Pet :Rubber : Can make Colorful Very Smooth, durable No reflectivity Very low transparency( 낮은 투명도 )

11. Glass Cement PET Rubber Steel Wood Concrete Industrial interior 산업적인 분위기의 실내 인테리어