light-proof rubber
51electromagnetism — /i lek troh mag ni tiz euhm/, n. 1. the phenomena associated with electric and magnetic fields and their interactions with each other and with electric charges and currents. 2. Also, electromagnetics. the science that deals with these phenomena.… …
52photoengraving — /foh toh en gray ving/, n. 1. a photographic process of preparing printing plates for letterpress printing. 2. a plate so produced. 3. a print made from it. [1870 75; PHOTO + ENGRAVING] * * * Any of several processes for producing printing plates …
53Acrylic glass — chembox new ImageFile = PMMA repeating unit.svg ImageSize = 100px IUPACName = SystematicName = OtherNames = poly(methyl methacrylate) (PMMA) methyl methacrylate resin Section1 = Chembox Identifiers Abbreviations = CASNo = 9011 14 7 EINECS =… …
54Panhard Dyna Z — Infobox Automobile generation name = Panhard Dyna Z manufacturer = Société des Anciens Etablissements Panhard et Levassorcite book |last=Georgano |first=G.N. |authorlink= |coauthors= |title=The Complete Encyclopaedia of Motorcars 1885… …
55Xbox 360 technical problems — The Xbox 360 video game console is subject to a number of technical problems that can render it unusable. Some, but not all, of these problems are identified as general hardware failures, and are indicated by three flashing red lights around the… …
56Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …
57Poly(methyl methacrylate) — This article is about the transparent plastic sometimes called acrylic glass. For the glass/plastic laminate often called safety glass , see laminated glass. Poly(methyl methacrylate) …
58Molotov cocktail — A Finnish soldier with a Molotov cocktail in the Winter War. The Molotov cocktail, also known as the petrol bomb, gasoline bomb, Molotov bomb, fire bottle, fire bomb, or simply Molotov, is a generic name used for a variety of improvised… …
59Meta-Breed — The Meta Breed is gang of superpowered characters in the animated series Static Shock , led by the supervillain Ebon. Ebon has tried to recruit as many Bang Babies in his new gang the Meta Breed as he can. Members of the gang include or have… …
60agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …
