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Samsung’s ultra high-definition (UHD) TV is $40,000
Samsung's ultra high-definition (UHD) TV is $40,000
Wozniak says Apple needs to keep setting the standard
Wozniak says Apple needs to keep setting the standard
Lack of deep sleep in elderly may prevent brain from storing memories
Lack of deep sleep in elderly may prevent brain from storing memories
Google’s Project Glass eyes virtual keyboard control
Google's Project Glass eyes virtual keyboard control