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Illustration of a portable camera obscura device from Johann Sturm, Collegium Experimentale (1676) German philosopher Johann Sturm published an illustrated article about the construction of a portable camera obscura box with a 45° mirror and an oiled paper screen in the first volume of the proceedings of the Collegium Curiosum , Collegium ...
Henry Bainbridge McCarter (1864–1942) illustrator, and painter; the first PAFA instructor of illustration, taught from 1902 to 1942 [8] Roy Cleveland Nuse (1885–1975) painter, teacher, taught from 1915 to 1944 [99] [100] Violet Oakley (1874–1961; class of 1896) teacher, illustrator, muralist, writer; taught from 1912 to 1917 [8]
The opaque projector, or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above. The episcope must be distinguished from the diascope , which is a projector used for projecting images of transparent objects (such as films or slides), and from the epidiascope , which is capable of projecting ...
A cutaway drawing, also called a cutaway diagram, is a 3D graphics, drawing, diagram and or illustration, in which surface elements of a three-dimensional model are selectively removed, to make internal features visible, but without sacrificing the outer context entirely.
This 1986 video is of a helicopter from USS America dropping off pigs on USS John F. Kennedy. ... the second ship in the Gerald R. Ford class. US Navy photo illustration courtesy of Newport News ...
The 1888 patent covered the film band to be of indefinite length and of any material, opaque or transparent (the reflection of a brightly lit opaque picture could also be projected). The band could be fully flexible or only between the pictures. The pictures could be hand-drawn, printed or "obtained by photography from nature".
The concept of audiovisual aids can be traced back to the seventeenth century, when John Amos Comenius, a Bohemian educator, used illustrations of everyday objects as teaching aids in his book, Orbis Sensualium Pictus. [1] Other early advocates of using visual materials in teaching included Jean-Jacques Rousseau, John Locke and J.H Pestalozzi ...
In the early and middle parts of the 20th century, low-cost opaque projectors were produced and marketed as a toy for children. The light source in early opaque projectors was often limelight, with incandescent light bulbs and halogen lamps taking over later. Episcopes are still marketed as artists' enlargement tools to allow images to be ...