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【正文】 THANK YOU WATCH! Concept Concept concept Concept 1990 92 94 96 98 2022 90 100 110 120 130 140 150 Phones, not beer Household spending in OECD countries*, 1990100 Communications Restaurants Health and hotels Education Alcohol, tobacco Water, electricity and narcotics and gas Household equipment Recreation and Clothing and footwear culture Food Transport Variation Technological discontinuity2 .Competenceenhancing Innovations .Competencedestroying innovations Era of ferment2 .Substitution .Design petition .Communitydriven technical change Selection Dominant design2 Era of incremental change2 .Elaborate dominant design .Architectural innovation .Marketbased innovation Variation Technological discontinuity1 Era of ferment1 Selection Dominant design
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