collector mechanism
21Pressure sensor — Digital air pressure sensor Compact digital barometric pressure sensor A pressure sensor measure …
22Crissy Doll — The Crissy Doll was created in the Ideal Toy Corporation s prototype department in 1968. This auburn haired 18 inch (460 mm) fashion doll was known for the ability to adjust the length of its hair so a child could choose to make the hair short or …
23Crissy — For other uses, see Chrissie. Ideal Crissy Doll with box, circa 1969 Crissy is an American fashion doll with a feature to adjust the length of its hair. Crissy was created in the Ideal Toy Corporation s prototype department in 1968. She has… …
24electronics — /i lek tron iks, ee lek /, n. (used with a sing. v.) the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. [1905 10; see ELECTRONIC,… …
25Transistor — For other uses, see Transistor (disambiguation). Assorted discrete transistors. Packages in order from top to bottom: TO 3, TO 126, TO 92, SOT 23 A transistor is a semiconductor device used to amplify and switch electronic signals and power. It… …
26Glossary of fuel cell terms — The Glossary of fuel cell terms lists the definitions of many terms used within the fuel cell industry. The terms in this glossary may be used by fuel cell industry associations, in education material and fuel cell codes and standards to name but …
27Art, Antiques, and Collections — ▪ 2003 Introduction In 2002 major exhibitions such as Documenta 11 reflected the diverse nature of contemporary art: artists from a variety of cultures received widespread recognition for work ranging from installation to video to painting …
28sound reception — Introduction response of an organism s aural mechanism, the ear, to a specific form of energy change, or sound waves. Sound waves can be transmitted through gases, liquids, or solids, but the hearing function of each species is particularly …
29Blowback (firearms) — Blowback is a system of operation for self loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the propellant charge.[1] Several types of blowback… …
30Model car — For the term referring to delineation of (non model) car ranges, see car model. This Norev model car is a good miniature representation of a real Renault 4CV and would have been sold as a children s toy. A model car or toy car is a miniature… …
