Fossils, Gyms, Hair, Induction Cooking, Makeup, Karate, Kick Boxing. Find out about the inner workings and origins of the things that pique your curiosity. Fossil: Dinosaur skeletons, and animal tracks. The word fossil was derived from the Latin word "fossils" which literally means "obtained by digging." Gym: It is where you exercise, and where athletes workout. A gym is an open or covered area that functions as a venue for gymnastics and athletics. Hair: Hair is a protein filament, or a long chain of protein, that grows from a skin organ called a follicle. Follicles can be found on the skin, which is also known as the dermis. Most parts of the human body are covered with follicles. Induction Cooker: An induction cooker is a cookware that uses magnetic induction instead of a flame to conduct heat. Makeup: Makeup is any material or product that is used to improve or modify the physical appearance and fragrance of a person's face and body. Karate: It is the art of movement techniques such as knife hands, spear hands, and palm heel strikes. Kickboxing: Kickboxing is a stand up combat sport that is based on kicking and punching.