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While science fiction writers, such as Ray Bradbury, depicted these homes throughout much of the 20th century, their genesis lies in the development of the systems that comprise them. The first 20 years of the 20th century saw the invention of the vacuum cleaner, dryer, washing machine, iron, and toaster. The first smart device was created approximately 45 years later. Known as the ECHO IV, it could turn home appliances on and off and control home temperatures; unfortunately, it did not sell well. Home automation technologies began to be built into luxury dwellings decades ago. Disney’s 1999 film, Smart House, provided mainstream audiences with a sense of the possibilities, but the first smart home models and devices began to hit the consumer market in the early 2000s, with the proliferation of the Internet and related technologies a decade earlier.home security systems
S. government contracts. DynCorp has provided support for the U. S. forces in countries like Peru, Colombia, Somalia, Kosovo, Kuwait, Bolivia, Angola and Haiti. The company was also called in to help with recovery action in Louisiana and the surrounding regions in the wake of Hurricane Katrina.