art

=glossary =

= = =aperture - a space through which light passes in an optical or photographic instrument, esp. the variable opening by which light enters a camera.=

=camera obscurer - a darkened box with a convex lens or aperture for projecting the image of an external object onto a screen inside.=

=contact print - a photographic print made by placing a negative directly onto sensitized paper, glass or film illuminating it.=

=developer - a chemical agent used for treating photographic film to make a visible image.= =exposure - the action of exposing a photographic film to light or other radiation.= =fixer - a substance used for fixing a photographic image.=

=photo gram - a picture produced with photographic materials, such as light-sensitive paper, but without a camera.= =photosensitive - having a chemical, electric, or other response to light.= =pointillism - a technique of neo - impressionist painting using tiny dots of various pure colours, which become blended in the viewers eye.= =positive - (of a photographic image) showing lights and shades or colors true to the original.= =shutter - Photography a device that opens and closes to expose the film in a camera.= =texture - Art the tactile quality of the surface of a work of art.= =transparency - an image, text, or positive transparent photograph printed on transparent plastic or glass, able to be viewed using a projector.= =When and who made the first photograph? On a summer day in 1827, Joseph Nicephore Niepce made the first photographic image with a camera obscurer.= =Who made the first photographic negative? Henry Fox Talbot.=

= colour theory test = =1. Name the primary colours.= =blue, red, yellow= =2. What are the two characteristics that are specific to primary colours?= =no other colours can be mixed to make a primary. primary make all other colour hues= =3. how do you make secondary colours?= =( primary + primary = secondary )= =4. name the secondary colours.= =Green, violet, orange= =5. how do you make a tertiary colour?= =p + s =t ( primary + Secondary + tertiary )= =6. how many tertiary colours are there?= =thousands, can be seen by the human eye.= =7. if white is not a colour, what is it?= =all colours reflected.= =8. if black is not a colour, what is it?= =no colour reflected= =9.what is a hue?= =a pure colour= =10. what is a saturation?= =black & or white mixed with a colour.= =11. how do you make a tint?= =colour with white ( i.e pink )= =12. how do you make a shade ?= =colour with black= =13.how do you make a tone?= =colour mixed with black & white + colour= =14. what is a colour harmony?= =colours that sit next to each other on the colour wheel.= =15. what is a complementary colour?= =opposites on a colour wheel= =16. name the 3 pairs of complementary colours.= =y & v, r & g, b & o.= =17.what happens when you put two complementary colours next to one another?= =they intensify each other.= =18. what do you get when you mix complementary colours?= =an earthy or natural or brown colour.= =19. what is a colour ?= =colour is light reflected= =Colour wheel :=

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