in-line printing and converting machine
21Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… …
22List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have …
23Computer 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… …
24Envelope — This article is about envelopes in packaging. For other uses, see Envelope (disambiguation). Front of an envelope mailed in the U.S. in 1906, with a postage stamp and address …
25History of Western typography — Contemporary typographers view typography as craft with a very long history tracing its origins back to the first punches and dies used to make seals and currency in ancient times. The basic elements of typography are at least as old as… …
26Envelope manufacture — Envelope production, whether by hand or by machine, involves the manufacture of envelopes to carry mail. Nearly all of the estimated 450 billion envelopes made each year worldwide are machine made.History of envelopesPrior to 1845, hand made… …
27Applesoft BASIC — was a dialect of BASIC supplied on the Apple II computer, superseding Integer BASIC. Applesoft BASIC was supplied by Microsoft and its name is derived from the names of both Apple and Microsoft. The first version of Applesoft was released in 1977 …
28Vector graphics — This article is about computer illustration. For other uses, see Vector graphics (disambiguation). Example showing effect of vector graphics versus raster graphics. The original vector based illustration is at the left. The upper right image… …
29Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
30Australia — /aw strayl yeuh/, n. 1. a continent SE of Asia, between the Indian and the Pacific oceans. 18,438,824; 2,948,366 sq. mi. (7,636,270 sq. km). 2. Commonwealth of, a member of the Commonwealth of Nations, consisting of the federated states and… …
