grease pump
21Level sensor — Level sensors are used to detect liquid level. The liquid to be measured can be inside a container or can be in its natural form (e.g. a river or a lake). The level measurement can be either continuous or point values. Continuous level sensors… …
22Inventions 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.… …
23Film pour adolescent — Le film pour adolescent (teen movie ou teenpic en anglais) est un genre cinématographique, essentiellement comique et nord américain, ayant pour particularité de représenter une certaine vision de l adolescence. Les adolescents sont à la fois le… …
24Computer cooling — An OEM AMD heatsink mounted onto a motherboard. Computer cooling is required to remove the waste heat produced by computer components, to keep components within their safe operating temperature limits. Various cooling methods help to improve… …
25Glossary of firefighting — Note: This list does not include firefighting equipment, i.e., tools and apparatus used by firefighters. Please refer to Glossary of firefighting equipment for such terms. : Note: This list is incomplete. You can help Wikipedia by… …
26M9 Armored Combat Earthmover — Infobox Weapon name=M9 ACE (Armored Combat Earthmover) caption=Two M9 ACEs staged ready to go out on a mission in Iraq. origin=USA type= is vehicle=yes crew=1 length= 6.2 m width= 3.2 m height= 3 m weight= 24.4 tonnes armour= mm primary armament …
27List of individual weapons of the U.S. Armed Forces — Individual weapons by type and current level of use. The list is weighted towards 20th and 21st century army weapons and is not complete. Furthermore, this does not include non standard issue weapons used by United States Special Operations… …
28Penis enlargement — Penile enlargement procedures are designed to increase the size of the cavernous cylinders of the penis or to stimulate blood flow to increase hardness. Penis enlargement procedures (sometimes euphemistically referred to as male enhancement… …
29Cock ring — One design variant of a cock ring A cock ring, or cockring, is a ring that is placed around a man s penis, usually at the base, primarily to slow the flow of blood from the erect penile tissue, thus maintaining erection for a much longer period… …
30Magdeburg hemispheres — Gaspar Schott s sketch of Otto von Guericke s Magdeburg hemispheres experiment. The Magdeburg hemispheres are a pair of large copper hemispheres with mating rims. When the rims were sealed with grease and the air was pumped out, the sphere… …
