external application of heat
51Hot water bottle — A metal hot water bottle from 1925 Two modern hot water bottles shown …
52Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …
53Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… …
54Ruby — This article is about the mineral. For other uses, see Ruby (disambiguation). Ruby Natural ruby crystals from Winza, Tanzania General Category …
55Candle — For other uses, see Candle (disambiguation). A close up image of a burning candle showing the wick and the various parts of the flame …
56Incense — Burning incense Incense (from Latin: incendere, to burn )[1] is composed of aromatic biotic materials, which release fragrant smoke when burned. The term incense refers to the substance itself, rather than to the odor that it produces. It is used …
57Phyz — (Dax Phyz) Phyz video capture Developer(s) Firma Stache …
58Norbert Rillieux — (March 17, 1806 – October 8, 1894), an American inventor and engineer, is most noted for his invention of the multiple effect evaporator, an energy efficient means of evaporating water. This invention was an important development in the growth of …
59Biotechnology — is technology based on biology, especially when used in agriculture, food science, and medicine. The United Nations Convention on Biological Diversity defines biotechnology as: [ [http://www.biodiv.org/convention/convention.shtml The Convention… …
60Artificial hair integrations — Artificial hair displayed on a mannequin Artificial hair integrations, more commonly known as hair extensions, add length to human hair. Hair extensions are methods of adding commercial hair to natural hair. These methods are used to conceal… …
