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Hace 1 día · For example, freshly prepared, bright red phosphorus is highly reactive and ignites at about 300 ... disposable gloves, and safety glasses or goggles to protect the eyes, and avoid working directly ... often can be located by their emission of smoke when air strikes them, or by their phosphorescence in the dark. In dark ...
Hace 1 día · Film noir (/ n w ɑːr /; French: [film nwaʁ]) is a cinematic term used primarily to describe stylized Hollywood crime dramas, particularly those that emphasize cynical attitudes and motivations.The 1940s and 1950s are generally regarded as the "classic period" of American film noir.Film noir of this era is associated with a low-key, black-and-white visual style that has roots in German ...
