inner slot width
21Sundial — A sundial is a device that measures time by the position of the Sun. In common designs such as the horizontal sundial, the sun casts a shadow from its style (a thin rod or a sharp, straight edge) onto a flat surface marked with lines indicating… …
22Lock picking — is the act of unlocking a lock by analyzing and manipulating the components of the lock device, without the original key. Although lock picking can be associated with criminal intent, it is an essential skill for a locksmith. Lock picking is the… …
23Packard Clipper — The Packard Clipper was a model of the Packard Motor Car Company from 1941 to 1954, and the Studebaker Packard Corporation for 1955 and 1957. Clippers built for model year 1956 are considered a stand alone make, not a model of Packard.The 1941 47 …
24Media and Publishing — ▪ 2007 Introduction The Frankfurt Book Fair enjoyed a record number of exhibitors, and the distribution of free newspapers surged. TV broadcasters experimented with ways of engaging their audience via the Internet; mobile TV grew; magazine… …
25Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …
26Maryland — This article is about the U.S. state of Maryland. For other uses, see Maryland (disambiguation). State of Maryland …
27Madeira — This article is about the archipelago. For other uses, see Madeira (disambiguation). Coordinates: 32°39′4″N 16°54′35″W / 32.65111°N 16.90972°W / …
28Jefferson Airplane — Infobox musical artist Name = Jefferson Airplane Background = group or band Img capt = Alias = The Airplane Years active = 1965 – 1974 1989 Origin = San Francisco, California, United States Genre = Psychedelic rock, acid rock, folk rock, hard… …
29Tulsa, Oklahoma — Tulsa redirects here. For other uses, see Tulsa (disambiguation). City of Tulsa   City   Skyline of Downtown Tulsa …
30Laptop — A desktop replacement laptop with its 18.4 inch screen showing its technical specifications. A laptop, also called a notebook,[1][2] is a personal computer for …
