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Parts books were often issued as microfiche, though this has fallen out of favour. Now, many manufacturers offer this information digitally in an electronic parts catalogue. This can be locally installed software, or a centrally hosted web application. Usually, an electronic parts catalogue enables the user to virtually disassemble the product ...
A paper cutter 1820s old style paper cutter A safety (rotary) paper cutter Large format paper cutter Small format paper cutter, part of the Museum Europäischer Kulturen, Berlin, Germany. A paper cutter, also known as a paper guillotine or simply a guillotine, is a tool often found in offices and classrooms. It is designed to administer ...
An X-Acto knife equipped with a "Number 2" blade Parts of an X-Acto knife from left to right: (1) handle, (2) collar, (3) collet, (4) blade. An X-Acto knife is a blade mounted on a pen-like aluminum body. A knurled collar loosens and tightens an aluminum collet with one slot, which holds a replaceable blade.
Charles Ammi Cutter (March 14, 1837 – September 6, 1903) was an American librarian.In the 1850s and 1860s he assisted with the re-cataloging of the Harvard College library, producing America's first public card catalog.
Items bearing the Keen Kutter trademark are considered collectible. There were numerous items produced which have cross collectibility.Pocket knives, hand tools, railway locks, and advertising items from Keen Kutter are of interest to many collectors.
In newspapers across the U.S., Oldsmobile announced the first automatic transmission available to the public, to be a feature in the 1938 model Oldsmobile Eight. The advertisement offered demonstrations the Automatic-Safety-Transmission at local dealers and boasted "First News of the Most Sensational Transmission Development in 20 years...
[2] Subsequent sequels and entries in other media have explored the Necromorphs' origins and introduced further new or different takes of Necromorph forms. [3] Dead Space 2 introduced forms such as the Pack, children who are twisted into horrific forms, [4] and the Puker, which vomits a short range, acidic projectile as an offensive ability. [1]
The following is a list of notable unsolved problems grouped into broad areas of physics. [1]Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.