white instrument card
51Near field communication — An NFC enabled mobile phone interacting with a SmartPoster Near field communication, or NFC, allows for simplified transactions, data exchange, and wireless connections between two devices in proximity to each other, usually by no more than a few …
52Ulster Defence Regiment — CGC Regimental badge Active 1970 1992 Country …
53Nintendo — This article is about the Nintendo corporation. For the third generation video game console, see Nintendo Entertainment System. Nintendo Co., Ltd. Nintendo s logo, which dates back to the 1980s. The current color was adopted in 2006; the previous …
54Fingerprint — This article is about human fingerprints. For other uses, see Fingerprint (disambiguation) …
55TRS connector — 1⁄4 in TRS connector Trip …
56List of IBM products — The following is a list of notable products from the International Business Machines (IBM) Corporation and its predecessor corporations, beginning in the 1890s, and spanning punched card machinery, time clocks, and typewriters, via mainframe… …
57Multitrack recording — The TASCAM 85 16B analog tape recorder can record 16 tracks of audio on 1 inch (2.54cm) tape. Professional analog units of 24 tracks on 2 inch tape were common, with specialty tape heads providing 16 or even 8 tracks on the same tape width, for… …
58Exit pupil — In optics, the exit pupil is a virtual aperture in an optical system. Only rays which pass through this virtual aperture can exit the system. The exit pupil is the image of the aperture stop in the optics that follow it. In a telescope or… …
59performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
60photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
