brass clamps
21Commutator (electric) — This article is about the electrical component. For mathematical concept, see Commutator . A tiny 5 segment commutator less than 2 mm in diameter, on a direct current motor in a toy radio control ZipZaps car. A commutator is a rotary electri …
22Neodymium magnet — Nickel plated neodymium magnet on a bracket from a hard drive. Nickel plated neodymium m …
23Heckler & Koch G36 — Infobox Weapon name=G36 caption=A G36 of the Bundeswehr. origin=flag|Germany type=Assault rifle is ranged=yes service=1997–present used by=See Users wars=Kosovo War, Afghan War, Iraq War, War in South Ossetia (2008) designer=Heckler Koch design… …
24Portsmouth Block Mills — The Portsmouth Block Mills form part of the Portsmouth Dockyard at Portsmouth, Hampshire, England, and were built during the Napoleonic Wars to supply the British Royal Navy with pulley blocks. They started the age of mass production using all… …
25E Clampus Vitus — The Ancient and Honorable Order of E Clampus Vitus (ECV) is a fraternal organization dedicated to the study and preservation of Western Heritage, in particular the history of the Mother Lode and gold mining regions of the area. There are chapters …
26Perm (hairstyle) — A permanent wave, commonly called a perm, is the chemical and/or thermal treatment of hair to produce waves or curls. The use of the word permanent is justified insofar as when the wave is permed, it remains so; however, as the hair grows, the… …
27Drilling rig — For a detailed diagram of a Petroleum drilling rig, see List of components of oil drilling rigs. Drilling rig preparing rock blasting …
28Fossil fuel power plant — A fossil fuel power plant burns fossil fuels such as coal, natural gas or petroleum (oil) to produce electricity.Fossil fuel power plants are designed on a large scale for continuous operation. In many countries, such plants provide most of the… …
29List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
30Creighton University Observatory — Organization Creighton University Location Omaha, Omaha …
