Ключевые слова: ancient, blacksmith, blow, blowing, blown, bottle, build, concept, craft, craftsman, craftsmen, cutting, fire, flames, forge, fusing, fusing temperature, fusion, glass, glass blowing, glasses, handcraft, heat, hot, industrialist, look and, machine, make, market, melting, melting temperature, men at work, needlecraft, old, old technique, oven, piece, professional, putting, reach, scissors, steel, technique, temperature, tool, traditional, very old, windowpane, work, yellow,