self-cleaning lens
51Glossary of terms associated with diabetes — This page lists and explains terms connected with diabetes. NOTOC A *Acanthosis nigricans A brown to black, poorly defined, velvety hyperpigmentation of the skin, usually present in the posterior and lateral folds of the neck, the axilla, groin,… …
52Monty Python's The Meaning of Life — This article is about the film. For the soundtrack of the same name, see Monty Python s The Meaning of Life (album). Live organ transplants redirects here. For the general term, see Organ transplant. Monty Python s The Meaning of Life Theatrical… …
53Scuba diving — Not to be confused with Self contained breathing apparatus, which describes breathing sets used out of water. Scuba diver Scuba diving ( SCUBA originally being an acronym for self contained underwater breathing apparatus, now widely considered a… …
54List of Invader Zim episodes — Invader Zim is an American animated television series that was produced by, and subsequently aired on Nickelodeon. The series revolves around an extraterrestrial named Zim from the planet Irk and his ongoing mission to conquer and/or destroy a… …
55Inventions 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.… …
56Konica Autoreflex — The Auto Reflex and Autoreflex is a series of 35mm SLR cameras made by Konica from 1965. All these models have the Konica AR bayonet. Konica Auto Reflex, Autorex and Revue Auto Reflex The Konica Auto Reflex of 1965 was the world s first… …
57Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
58Solar tracker — A solar tracker is a device for orienting a solar photovoltaic panel or concentrating solar reflector or lens toward the sun. The sun s position in the sky varies both with the seasons (elevation) and time of day as the sun moves across the sky.… …
59Horse care — There are many aspects to horse care. Horses, ponies, mules, donkeys and other domesticated equidae require attention from humans for optimal health and long life.Living environmentWorldwide, horses and other equids usually live outside with… …
60Maritime history of California — History of California This article is part of a series Timeline …
