Search results
Results From The WOW.Com Content Network
A modern "useless machine" about to turn itself off. A useless machine or useless box is a device whose only function is to turn itself off. The best-known useless machines are those inspired by Marvin Minsky's design, in which the device's sole function is to switch itself off by operating its own "off" switch.
The projector lamp can be instructed to turn on and off. When programmed one or more projectors, can be made to produce several basic effects including: Cut – Lamp is turned on or off quickly. When two projectors are involved, the lamp in one projector is turned off while the lamp in a second is turned, made to appear that these two actions ...
A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens , but some newer types of projectors can project the image directly, by using lasers .
Le Prince used paper-backed gelatin films for the negatives, from which the paper could be peeled off after filming. He also investigated the possibilities of celluloid film and obtained long lengths from the Lumiere factory in Lyon. [44] In 1889, Le Prince developed a single-lensed projector with an arc lamp to project his films onto a white ...
VOPLLS 1080P Full HD Mini Video Projector. $69.99 $79.99 13% off. ... praising Nolan for taking an extremely complex story and turning it into “visual art that is faithful both to the history ...
A movie projector (or film projector) is an opto-mechanical device for displaying motion picture film by projecting it onto a screen. Most of the optical and mechanical elements, except for the illumination and sound devices, are present in movie cameras. Modern movie projectors are specially built video projectors (see also digital cinema).
By the beginning of 1896, Edison was turning his focus to the promotion of a projector technology, the Phantoscope, developed by young inventors Charles Francis Jenkins and Thomas Armat. The rights to the system had been acquired by Raff and Gammon, who redubbed it the Vitascope and arranged with Edison to present himself as its creator. [98]
The company then focused on the construction of movie cameras and projectors at its two plants in the Neudorf and Furstenfeld sections of Vienna. After Kodak (USA) introduced Super-8 film, in 1965 EUMIG launched the movie camera "Viennette Super-8" and the projectors "Mark M Super-8" with threader and arrest projection and "Eumig Mark S Super-8 ...