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21Condom — This article is about the transmission barrier and contraceptive device. For other uses, see Condom (disambiguation). Condom …
22Airsoft — For the guns used in the activity, see Airsoft gun. Four airsoft players fire at an objective. Airsoft is a recreational activity in which participants shoot round non metallic pellets launched via replica firearms. Gameplay varies in style and… …
23Motorized scooter — This article is about motorized scooters. For motor scooters, see Scooter (motorcycle). For human powered stand up scooters, see Kickscooter. For other uses, see Scooter (disambiguation). A motorized scooter is a small scooter designed to have… …
24Polespear — A polespear (or pole spear) is an underwater tool used in spearfishing, consisting of a pole, a spear tip, and a rubber loop. Polespears are often mistakenly called Hawaiian slings, but the tools differ. A Hawaiian sling is akin to an underwater… …
25Scooter (stand-up) — A stand up scooter is a small scooter designed to have the rider primarily in the standing position. These scooters are generally designed with a large “deck” in the center on which the operator may stand. Gas powered stand up scooters use a… …
26Field lacrosse — This article is about men s field lacrosse. For women s field lacrosse, see Women s lacrosse . Field lacrosse A lacrosse player advancing, pursued by an opponent Highest governing body Federation of International Lacrosse First played …
27Phineas and Ferb (season 1) — Country of origin United States No. of episodes 26 Broadcast Original channel Disney Channel …
28building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
29Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
30Coaxial cable — RG 59 flexible coaxial cable composed of: A: outer plastic sheath B: woven copper shield C: inner dielectric insulator D: copper core Coaxial cable, or coax, has an inner conductor surrounded by a flexible, tubular insulating layer, surrounded by …
