non-concentric
21Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …
22arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… …
23Amsterdam — This article is about the Dutch capital. For other uses, see Amsterdam (disambiguation). Amsterdam   Municipality/city   From left to right and top to bot …
24Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …
25Polytechnic University of the Philippines — This article is about the Polytechnic University of the Philippines. For other meanings, see Polytechnic University of the Philippines (disambiguation). Polytechnic University of the Philippines Politeknikong Unibersidad ng Pilipinas …
26optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …
27Independent Catholic Churches — are Christian denominations (or ) which claim apostolic succession for their bishops but are not a part of the Catholic Church, Oriental Orthodoxy, the Eastern Orthodox Churches, the Old Catholic Churches under the Archbishop of Utrecht or the… …
28Carbon nanotube — Not to be confused with Carbon fiber. Part of a series of articles on Nanomaterials Fullerenes …
29Encyclopædia Britannica — Britannica redirects here. For other uses, see Britannica (disambiguation). Encyclopædia Britannica   …
30Wireless energy transfer — or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient, hazardous,… …
