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21Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but …
22papermaking — [pā′pər māk΄iŋ] n. the making of paper papermaker n. * * * pa·per·mak·ing (pāʹpər mā kĭng) n. The process or craft of making paper. paʹper·mak er n. * * * Introduction formation of a matted or felted sheet, usually of cellulose fibres,… …
23Duplicating machines — were the predecessors of modern document reproduction technology. They have now been replaced by digital duplicators, scanners, laser printers and photocopiers, but for many years they were the primary means of reproducing documents for limited… …
24History of printing — The history of printing began as an attempt to make easier and reduce the cost of reproducing multiple copies of documents, fabrics, wall papers and so on. Printing streamlined the process of communication, and contributed to the development of… …
25Photocopier — Copier redirects here. For the piece of photography equipment, see slide copier. For a game copier, see game backup device. A Xerox copier in a high school library. A photocopier (also known as a copier or copy machine) is a machine that makes… …
26One-time pad — Excerpt from a one time pad In cryptography, the one time pad (OTP) is a type of encryption, which has been proven to be impossible to crack if used correctly. Each bit or character from the plaintext is encrypted by a modular addition with a bit …
27Printer (computing) — A modern printer with scanning/copying capability Small printer …
28Wikipedia:Reference desk/Miscellaneous — The Wikipedia Reference Desk covering the topic of miscellaneous. Miscellaneous #eee #f5f5f5 #eee #aaa #aaa #aaa #00f #36b #000 #00f miscellaneous Wikipedia …
29Connections (TV series) — Not to be confused with the Canadian organized crime documentary, Connections (Canadian documentary). Connections James Burke, the creator and host of Connections, explains the Haber Bosch Process Genre …
30Stencil duplicator — The stencil duplicator, or mimeograph machine (commonly abbreviated to mimeo), along with spirit duplicators and hectographs were for many decades used to print short run office work, classroom materials, and church bulletins. These technologies… …
